The Psychology of your 20s - 436. The psychology of sibling rivalry
Episode Date: July 6, 2026In many ways, sibling rivalry is an integral part of growing up in a multiple-child household – the arguments, the jealousy, the competition. But as we explore in this episode, those sibling dyn...amics often don’t stop in childhood, but actually following us into our 20s and adulthood, shaping how we see ourselves, relate to our families, and how we carry old roles. We explore:• Why a level of rivalry is developmentally expected• The evolutionary perspective on resource competition• The role of birth order and family roles• How sibling rivalry can transpire in adulthood• How to begin acknowledging and rewriting old roles Watch on Netflix: HERE Follow Jemma on Instagram: @jemmasbeg Follow the podcast on Instagram: @thatpsychologypodcast Subscribe on Substack: @thepsychologyofyour20s For business: psychologyofyour20s@gmail.com Our favourite sources: https://prevention.psu.edu/news/the-psychology-behind-sibling-rivalry/ https://link.springer.com/article/10.1007/s10567-011-0104-5 https://journals.sagepub.com/doi/10.1177/0192513X211064876 https://link.springer.com/article/10.1007/s10826-016-0429-2 The Psychology of your 20s is not a substitute for professional mental health help. If you are struggling, distressed or require personalised advice, please reach out to your doctor or a licensed psychologist. See omnystudio.com/listener for privacy information.
Transcript
Discussion (0)
This is an I-Heart podcast.
Guaranteed Human.
Hello everybody.
I'm Jemma Speak and welcome back to the psychology of your 20s, the podcast where we talk
through the biggest changes, moments and transitions of our 20s and what they mean for
our psychology.
Hello everybody.
Welcome back to the show.
Welcome back to the podcast.
It is so great to have you here back for another episode and an episode on a topic.
we have spoken about so rarely on the podcast that I almost feel a little bit guilty.
I almost feel like I haven't done my job properly.
We're talking about the unique relationship we have with our siblings and how those dynamics
play out in our psychological and also in our emotional worlds.
The sibling bond is like no other.
Let's just say that.
But just because it is special doesn't mean that it's immune to the problems that
I guess all close relationships have. There's also different levels of closeness for everyone,
right? You might be listening to this and have an amazing relationship with your siblings that,
you know, you might think of them as soulmates. You might be listening to this and have the
complete opposite, where there is distance, intention, and disagreement. What shapes this is often
very complicated and comes from a mix of personality, lifestyle, environment, but probably
most importantly, upbringing and parental environment.
There was a very famous saying that two children can be raised in the same house, same family,
and have completely different childhoods.
And that's what I kind of want to discuss today, primarily through the lens of sibling rivalry
and the competition we often have with our siblings, from children to adults.
As kids, you know, this rivalry seems kind of petty, but as we get older and in our 20s
especially, there's definitely a turning point where we start to understand some of the more
nefarious things that influence how well we get along with our brothers and sisters,
from parental favoritism to birth order, childhood roles, parental conflict, and so much more.
So in today's episode, we're going to talk about it.
We're finally going to shine a light on sibling relationships, specifically sibling rivalry.
Let's get into it.
Okay, before we get into how sibling relationships can become
twisted and complicated and hard, especially as we get older.
Let's just start with the easy stuff.
Let's start with something more light, which is why our relationship with our siblings
is unlike probably any other relationship you will ever have.
For starters, if we are lucky enough, 80% of us have siblings.
And your siblings will probably be the longest relationship you are going to have in your
life. They are there with you before you make real friends, before you meet your partners,
and often, again, if we're lucky enough, after you lose parents and other close family members,
they also, I think, transcend beyond just a friendship, right? They're their own category.
You're always going to be tied to each other, no matter how far you may travel, split, drift,
and you know what, DNA or not, even if you're adopted, even if you have step siblings, it's the same.
It's that intimate childhood environment and those experiences and the fact that you are family
and that means something important to us as humans that never goes away and means that your
relationship is always going to be part of who you are.
Siblings are also often your first peers, first competitors, first companions, and your first
social mirror because they're usually the people that are closest to us both relationally
and also in age.
There's some amazing things about having siblings for some of those reasons we've mentioned.
And I also think fighting with your siblings is also something that's kind of fun about having,
you know, having a brother or sister.
I know it gets a little bit tricky.
We're going to talk about that.
But let's firstly begin with why fighting with your siblings is normal.
For a lot of us when we think about brothers and sisters, especially as we fight with them,
We think about, you know, arguing about who gets the bigger room, whose turn it was to sit in the front seat, who got more attention at dinner, who always gets away with things, who doesn't.
Childhood arguments are important because they are part of like the folklore of family life.
And sibling conflict is this really unique type of conflict where you actually sometimes benefit because you pick up some incredible soft skills that you don't even realize.
You may take for granted.
child development researchers point to this incredible socializing function of sibling rivalry
as why it is necessary for life.
Our siblings are some of the greatest and earliest teachers we will ever have.
You learn so much about negotiation, retaliation, sharing, fairness, apologizing, boundaries,
humor, emotional regulation.
The list goes on and on through fighting with your siblings.
They're also one of the first places that children and we as humans experience the very human fact that love and hostility can coexist, that love is often complicated.
And we often model to each other what is expected in certain scenarios as loved ones in a way that other people can't because it would be wildly inappropriate.
You know, think about it.
Like, your siblings are often the people who correct your behavior more than your parents do
by getting upset at you, by retaliating, by maybe hitting you, crying, that important social
feedback.
And we allow it because we love them and because we have this bond.
You know, another kid biting you in the playground because you annoy them.
That is like a tetanus shot and an expulsion.
But it's more okay and it's more socially acceptable with siblings, meaning sometimes we just
learn quicker through them instead of waiting for society to politely correct us later on.
There was a 2012 study from Feinberg and colleagues actually that looked closer into the three
distinct pathways of influence that our siblings have on our behavior. Here is what they found.
Pathway number one, they helped provide a behavioral repertoire.
Again, I think I've said this a couple of times now, but like the home is the training ground.
So through daily interactions, we tend to teach you other social skills, or conversely coercive
behavioursive behaviours as well. If a sibling relationship is defined by aggression and conflict,
children can learn that hostility is an effective way to get what you want, which is a habit that
they may then carry into their school life and peer groups. But if they learn love and friendship
and cooperation, they carry that as well as part of their behavioral repertoire.
The second thing that sibling relationships teach us is deviancy training.
This is like the partner in crime kind of bond.
Beyond just learning general behaviors, siblings often directly model and reinforce specific
activities or choices or preferences that influence how we express ourselves, what we wear,
what we like, how we act, even risky things like substance use or delinquency as you get
older.
The paper I'm referring to notes that this is particularly,
potent because unlike friends, you don't choose your siblings, making their influence unavoidable
and a constant presence in your life for good or for bad. Finally, the family system. They teach
you what family means. This is where siblings have this kind of ripple effect.
Sibling conflict in particular doesn't just stay between the kids but acts as a major stressor
for parents and fighting between the parents acts as a major stressor for siblings. It's also within
this dynamic that you understand what is expected of people that claim to love you. Yes, with your
parents, but also with your siblings, what it means to repair relationships, what it means to
expect things from other people. So sibling conflict can also be very brutal. I think I'm speaking
about the benefits, but it can get really intense, like physically. I have a scar on my arm from when
like one of my sisters scratched me over something. I don't even know what. And it gets a lot
worse than that. Dr. Mark Feinberg, that same man who did that original paper we were talking about,
he investigates sibling relationships a lot at Pennsylvania State University. He's one of the
leading names in this research area, and he suggests that sibling rivalry is particularly
intense around the period of early to middle childhood. This period of childhood is a key
years for sibling aggression and conflict because not only do you spend so much time together during
this period, but also you are lacking emotional and social regulation skills that you need
to effectively resolve conflict with other people, meaning your relationship isn't a pressure
cooker. Again, as I said, it might present itself physically. It might present itself as possessiveness,
teasing, it might look like, yeah, just like bitter thoughts, but also copying, stealing,
trying to adopt some kind of role in the family. And it's this tension in our early years as
children that often gets us a designated role as the troublemaker, as the mediator, as the
pushover, as the golden child, as the caretaker. Often a lot of our roles, yes, form through daily
interactions, they also form through how we fight with each other, how we relate to each other,
conflict being a big part of it. Even young children have a sense of fairness, and sibling life
gives them a constant stream of opportunities to compare and figure out who they are based on
how they relate to their siblings, but also what parents give each person. So who gets more warmth,
more attention, more freedom, more protection, more praise, maybe even more leniency or physical
closeness. Part of why that also creates tension is evolutionary. The fact that our parents do not have
endless amounts of time and attention to give us, and therefore we are slightly in competition
with our siblings at any given time, is what creates conflict. You know, when you're the only child,
the time your parents have to give you as much as they can, you're not really sharing it with
anybody else other than your other parent or other than their job or things like that.
But when there is more of you, time is limited, attention is limited, emotional availability,
presence is limited. So from an evolutionary perspective, siblings are in this strange dual position.
They are both family and their competitors. They benefit from each other's survival,
but they're also competing, at least in part, for parental investment. And that means that they start acting
in certain ways that they think their parents may like more or that they think may get them
ahead in the family unit. And it's not that each sibling is consciously calculating resource
allocations at all times in some like mathematical way. But as children, like I said, we're
attuned to fairness. We're attuned to who is getting more, who is getting less. If you've been
around kids recently, you know this well. It is like a constant thing that's going on in their mind.
So that's another major theory as to why sometimes our relationship with our siblings isn't always
great. Unconsciously, it comes from this conflict over parental love and resources that starts as
kids, but transforms as adults. I also just think that, like, it's not always about wanting what
the other sibling has. It's also simply, like, sometimes we have conflict with our siblings
because we just don't want to disappear, and we act out in relation to our siblings because
we want to have this distinct identity, right?
And as adults, we know that, like, starting fights with our siblings, acting out, like, is
annoying and probably wrong. But as children, like, you just want to feel noticed. You just want to
feel seen. And there's also just the fact that you guys are different people. People fight with
their siblings because you're not the same person. You do have different opinions, preferences,
personalities, roles that have been assigned by the family. And other times you, some people
just annoy you. It doesn't matter that you're related. Like, you being related doesn't exclude you from
this human truth. Other people get on our nerves because they are not us, right? And with our
siblings, unlike with some other relationships, but definitely it is an option. Like, you can't just
step away and be like, I'm done with that. It's a lot harder. So what I'm saying, to give a mini
summary of this section, sibling rivalry in childhood is normal. It is a socially
experimental way of learning certain skills. It, it is. It, it.
is how we, you know, gain parental love or feel like we matter or we are seen in the family.
It can also take a turn, especially as we get older.
So let's talk about how sibling rivalry transforms in adulthood and maybe becomes complicated after this short break.
Listen and you're there for heart-wrenching knockout.
And breathtaking triumph.
In 2026 FIFA World Cup.
The knockout stage.
Every match, every moment.
Listen on TSN Radio.
Join the globe on the road to the July 19th final.
2026 FIFA World Cup.
Stream it all live on TSN Radio.
Available on IHeard Radio.
In adulthood, especially in our 20s,
I think sibling, this is going to sound obvious,
sibling competition is not about who gets what in terms of toys or front seats.
It becomes very psychological.
It becomes more about status, achievement, closeness to parents, pride, coping, and also the past
and who is carrying things from the past with them, just to name a few.
The developmental literature on sibling relationships in the transition from teenage years to adulthood
shows that sibling relationships often shift significantly around this time in line with
wider life transitions, like leaving home, getting a partner, working, studying, marrying,
becoming a parent.
Things do start to change that take away or maybe improve the original sibling relationship.
I've seen it in many, many cases that friends of mine have actually gotten so much closer
with their brothers and sisters as they age because these huge life changes give them a more
grounded, more kind of well-rounded perspective on priorities. Maybe it's the first time in their
lives that they really like understand each other because they need each other more. But I've also found,
you know, people get less close with their siblings as they get older. And that's been my case.
You know, me and my younger sisters have a pretty big age gap, I would say. I moved out when I was
17 and they were like nine and 12. They had their whole teenage years together and I wasn't at home.
I wasn't even in the same state, let alone the same country. And that creates a different dynamic
as you get older. You know, you're never going to be as close as you were when you were living
in the same household. And it's not just distance. Sibling relationships can also become
distinctively more loaded. The older we get. There's almost this compounding effect where
childhood problems and conflicts now compound on top of each other, on top of each other, on top of
each other until it becomes years of resentment. By the time you're 25 or 35 or 45, you're not just
reacting to one rude comment at Christmas and that's not why you're annoyed at your sibling.
You're reacting to 20 years of being cast in a certain role with your siblings.
Or you're reacting to 20 years of small things that have gone unsaid.
You also become more aware of the harmful narratives within your family and the way your parents
treated you differently that are hard to ignore as you gain more self-awareness and you gain
perhaps more self-respect. Essentially, adult sibling conflict is a container for much, much older
wounds, which is why they become a very big battleground for many people in adulthood.
Where does this tension begin? We've talked about some of the explanations for why we fight
In general, but why do some people walk away from their sibling relationships feeling like things are very unfair?
One place we can naturally go to is birth order.
Now, birth order has its skeptics, and I'm occasionally one of them, but for this, for sibling conflict, birth order makes a lot of sense.
There's a few stereotypes we have in popular culture about which sibling acts in which ways.
You know, older children are more responsible, but also more bossy.
Middle children are the forgotten ones.
youngest children are spoiled.
It goes deeper than that though, starting with the eldest.
The first child enters an empty family system and often carries the parents' fantasies
of getting it right, meaning there's a lot of pressure and a lot more fear and anxiety on their
shoulders.
You know, raising the eldest to the book whilst also battling the tension of becoming a parent
and experiencing something new puts a lot of pressure on a kid even unconsciously.
This can mean as we age the eldest feels resentment towards their younger siblings because
maybe they didn't get their parents in that high-stress state.
Maybe they got it easier.
The choices of the parents unconsciously or consciously become reflected in the relationships
of the siblings through stress, anxiety and expectations.
Now the second child enters an already established family system.
Your parents have likely naturally already learnt some lessons, made some mistakes, got rid of a bit of anxiety,
and that can at times maybe make it feel like less effort is put into the childhood of the middle or second child.
This is, I think, especially the case for the middle child.
So if your parents end up having more siblings after you, you know, the dominant force of the eldest and the dominant force of the youngest can create a kind of cushioning effect for the middle children.
Any younger siblings, specifically youngest, are born into a family where your parents are probably
already exhausted and busy.
Older children have been given more responsibility.
Younger children may receive more indulgence or less monitoring.
Middle children may end up negotiating their identity in between these two established positions.
It just gets messy.
And it's why as you get older, you might be like, that's unfair, even though it's not your siblings' fault
they are the way they are.
It's birth order.
And it's not to say birth order determines who you are inherently, but it does change how you relate to your siblings based on roles that have been forced upon you based on your parents' emotions.
Parents and families, like, this is a key thing we keep coming back to that creates conflict between siblings.
Like, they kind of decide who we are.
Like, especially when we're young, we get a role.
Like, the ideas our parents have about who we are becomes quite firm because it's based on their own experiences, their own.
internal worlds, which often remain a mystery to us, and are incredibly influential on how we see
ourselves and our siblings. There's another big contributor here to sibling rivalry beyond the roles
we're assigned, which is parental favoritism. It's an age-old question. Kind of a joke at this point,
like, do parents have favorites? It's kind of cheeky to admit you do. Or like funny to say like,
oh, I don't have a favorite, like, but if I did, it would be you, wink, wink. Like, parents like to
joke about it. Maybe they don't joke about it at all, meaning that it seems like they probably
do have a favorite. And they forget that this stuff is serious. Firstly, it's serious for how
kids relate to their parents, and it is really tragic for how kids relate to their siblings,
especially as adults. A lot of research talks about this. Let's clear this up, first and foremost,
research does say, parents do have favorites. Full stop. Parents have favorites. An article published
just this year by the American Psychological Association.
reviewed 30 peer-reviewed journal articles, encompassing almost 20,000 participants,
and found that overall, the majority of parents show preferential treatment,
specifically for their daughters, for children who are more organized and introverted,
and for the older children.
This favoritism is shown in a few ways, so they may interact with these children more,
they spend more money on them, they're more kind and positive to that child.
To be honest, this deserves an entire episode because this really fucks people up.
Like, it has a long-term influence on our sense of self and our self-esteem.
But for today's episode, let's just examine it in relation to our siblings.
Decades of research on parental differential or favoritism or treatment shows that when children perceive one sibling as receiving more warmth, more support, money, freedom, approval,
it tends to be associated with worse outcomes for the less favoured sibling and poorer sibling relationship
quality overall. And the impacts aren't only felt in childhood that felt primarily actually in
adulthood. A study of young adult siblings found that siblings who felt less loved than a brother
or a sister they had reported more depressive symptoms. And people who said their parents had
had a greater level of favoritism towards a different child, also showed less intimacy with their
siblings, because it's hard to be friendly with someone, even somebody who is a blood relative who
you love, when you are constantly convinced and told that they are better than you.
A further 2014 study looking at siblings specifically in later life also found that sibling
closeness in adulthood is driven by two specific patterns. The researchers analyzed over
2,000 sibling pairs and discovered this. First, there is a gravitation towards the favorite.
People actually reported being closest to the sibling that they could tell was their mother's
favorite, even if they weren't the favorite themselves. So one child gets more attention,
not just from the parent, but from their other siblings. It's called the golden child effect.
This child ends up as the hub for the parents, but also keeps the siblings connected as well.
second, they found a distancing from the disfavored sibling.
And again, people could tell, even though parents say we don't have a favorite,
siblings knew they were significantly less likely to feel close to a brother or sister
who was perceived as being less liked by their mother.
And what they really saw was that the mother's preferences act as a social signal for the rest of the family.
Her favorite becomes the person everyone wants to be around.
her least favorite often is the one that finds themselves socially sidelined by their own siblings as well
and dealing with more of those emotional and mental consequences.
There is also some fascinating nuance here around fairness.
Some studies suggest that differential treatment is not always equally harmful if children understand that it is fair and justified.
So an important caveat here is that if a sibling seems like the favorite because they need more attention,
due to a medical issue or a crisis, children often understand that. That changes the dynamic slightly.
What does damage is not difference itself, but unexplained differences. So sly preferences,
being made to feel like one child is just easier to love, which eventually means we turn the spotlight
back on ourselves and start thinking, like, why aren't I easy to love? Why aren't I love that way?
It must be something about me, about who I am intrinsically. It also must be something about them,
that makes them better than me, well, I obviously don't want to be around them and feel terrible
about myself. Sibling conflict starts here. So maybe you're listening and relating heavily,
even if you know it wasn't your parents' intention or your sibling's fault for that matter,
you might just think it's just how it's meant to be. Some parents just hate certain children
and I'm one of them. I think hate is a bit blunt, maybe too simple of a word,
for a very complex relational pattern. This is also where parents' own unresolved issues get
transferred into sibling relationships. Our parents don't welcome us into their lives only when they are in
this perfect, ethereal state of being. Parenthood also doesn't automatically make people better people.
We know that. We know that for sure. When a parent becomes a parent, they bring with them their own
history, their own wounds and fears and loyalties and relational templates from their own families.
Sometimes a parent unconsciously identifies with one child and feels threatened by another.
because they remind them of plot twist their own parents and their own siblings who they have
their own unique relationship with that were shaped by the parents before them.
You kind of see where this is going.
It doesn't excuse it, but it may explain it.
And I think sometimes that explanation that involves family history and investigating
where this came from does provide some solace.
I should also note this becomes especially relevant in families who go through a divorce or
where there's parental conflict. After separation in particular, children may feel subtly or
overtly pushed into alliances with each other. Or the opposite, as parents kind of fight over
each child's loyalty, affection, even custody. That is a lot. Adult problems are a lot to put on a
delicate sibling bond. And so when you have, you and your brothers and sisters have gone through
that, the pressure spills sideways into your relationship, even if the original conflict wasn't
about you two, or you three or you four. And that is why favoritism and behavior,
from parents and their own issues leads to rifts and estrangement amongst siblings when it's
not even about them. There was a 22 study examining estrangement between siblings and adulthood,
and it found that these ruptures are often embedded in broader family systems that are shaped
by favoritism, abuse, manipulation, disputes, and particularly parental child estrangement.
Some people described in this study their sibling bond as being toxic, damaging to their mental
health, slowly eroded over time by family loyalties. Others described sudden cutoffs, but it was very
rare that someone turns around and goes, I don't like this person anymore. What stands out and what was
consistent in this study is that it's not an isolated thing. You normally, if you are finding
yourself in a place of tension or conflict with your siblings, there is probably a wider and longer
emotional history and emotional context that is shaping that, that comes a lot from the family unit. So we're
going to take one more short break here, and then we're going to talk about what we can do about
it and how we can rewrite our relationship with our siblings as adults and maybe give ourselves
the chance to move past old hurts that not all the time, but sometimes just aren't ours to
hold. Stay with us. Listen, and you're there for heart-wrenching knock-ass.
And breathtaking triumph.
2026 FIFA World Cup.
The knockout stage.
Every match.
Every moment.
Listen on TSN Radio.
Join the globe.
On the road to the July 19th final.
2026 FIFA World Cup.
Stream it all live on TSN Radio.
Available on IHeard Radio.
So after discussing the origins of sibling tension, the question kind of becomes, can we rewrite these roles?
as adults and how exactly do we do that? Great news. For the first time in this whole episode,
great news. I think we can totally rewrite our roles, totally rewrite the relationship that we have
with our adult siblings, but that's not going to happen by ignoring that the roles we've played
ever existed. A lot of healing starts with being honest about the part you were given in your
family that you didn't necessarily want. Really, you have to ask yourself, what role do I play in
this family. What role did I end up stepping into and how did that role impact not just me but also
my sibling relationship? How did my role as the golden child or the problem child or whatever
push me into a specific dynamic and what role did they have to play? Because even if they were
treated better than you, even if they were the favorite, that doesn't mean that they were free of any
burden. Every person is trapped here in their own way. They may have been trapped in the role of the
gifted child feeling that they could never express themselves, never move away from home, never fail,
felt very tethered to their parents' identity. Like, they likely, even if it looks like they had a
great time, they likely had the same amount of control over the label that they stepped into as you did.
Like, they had no control. And so simply asking, like, why did somebody feel like they had to act
this way as an important question? Sometimes recognizing that both of you were shaped by the same
things just in different directions, loosens a lot of the resentment that remains.
Part of growing up, and again, I'm not an expert, but just my thoughts on this is that part
of growing up is also accepting that children in the same family don't have the same childhood.
You can live in the same house, eat at the same table, have the same parents, wear the same
hammy downs, and still come away completely differently, emotionally, psychologically, socially.
And what matters here is, like, if your sibling is coming to you and saying, I've experienced
hurt that is making our relationship difficult, just because it wasn't your experience doesn't mean
it's not true and doesn't mean that it's not impacting them deeply and doesn't necessarily mean
they're blaming you for that. You may remember warmth, your other sibling remembers discomfort or
hostility. One of you may have been protected because they were compliant and easygoing,
or the eldest, whilst another may feel that they were punished or let down from being the
youngest or having needs or speaking up. So I think moving past old hurts that have been projected
onto your relationship often means letting go of the idea that there is one correct version of the
family that everybody has to agree on. Sometimes there just isn't. Sometimes the truth is that
each child adapted in the best way that they could with more favorable outcomes, but neither
person deserved or had a say in the outcome. You also have to be open to talking about the pain in the
relationship that may have come directly from either of you, from each other. It really sucks.
It hurts. It's embarrassing, but something an amazing family therapist I interviewed for the podcast
said to me once was, your relationship can't process poison internally, only externally.
Basically, your issues need to be out in the open to be healed. They need some fresh air.
And I don't think it's a question of like, how can we fix the past, but what do we actually
need to have the future that we want. When you look at people who are close to their siblings,
have that magical relationship, so many of us desire, what do they have, and what is the bridge
to that that you can see? Typically, there's four things that is required to heal a sibling bond.
Accountability, grace, curiosity, and communication. Maybe a better question then, like, what do I
want my future relationship to look like would be, how do we get those things? And what would a
healthier version of this relationship be like just even an inch. For some people, if we go through
that list, it means I need you to say sorry. For other people, it means I need you to be curious
about what I went through, or I need you to have some grace about how I'm trying to change. And maybe
for you, it's like, I just actually can't be around this person. Again, like, just because your family
doesn't mean the relationship is immune to the things that a lot of relationships contain.
which is toxicity, hurt, pain, and an inability to forgive and an inability to move on.
It might also just mean that, like, we can, just being honest about your relationship,
we can be friends, we can have this sibling bond, but we can only have it every now and again.
Like, we can't have it all the time.
I don't feel happy, safe around them all the time.
At Christmas, maybe, in a controlled environment, maybe, but maybe just will never be repaired.
The damage is done.
characters were assigned. Like, the past cannot be rewritten, but that doesn't mean you're not
siblings, and it doesn't mean that, like, you can't reminisce occasionally, see each other occasionally,
have some part of them and their lives intersect with you. And I think this is where
moving past old hurts really begins in realizing that you do not have to keep living the same
story of your relationship. So to summarize, what has been a big episode about
sibling rivalry and tension in adult sibling relationships. First, the sibling relationship,
as we know, stands alone. It's one of the most unique we can have. In many ways, conflict and
rivalry is part of the fabric of that relationship. It occasionally has some benefits. You know,
you learn a lot. You model what is good and bad behavior. It's also evolutionary. It's kind of
hardwired into us. But it can become really emotionally damaging and threatening when it becomes
about things that are larger than petty disputes and becomes centered on a very real parental
favoritism, assigned roles, being placed in the middle of parental disputes you didn't ask
to be a part of. In these situations, the sibling dynamic becomes a casualty of those things.
And that can mean when you look around at other people's relationships with their brothers
and sisters, it just doesn't look the same because you guys have had a different past
that's gotten you to this point. I do think there is hope. Sibling relationships
have time and time again shown that they can be repaired by honestly separating ourselves
from childhood roles or conflicts as much as we possibly can, not always, but as much as the
situation requires us to, and just being curious about how our siblings' childhood was different
to ours, even if it occurred in the same environment and family, and being curious about
what you actually want from each other and what actually needs to be said
and what actually needs to be changed.
I think we are very good at knowing we might need to change for partners, friends, for a workplace,
but in our family, it feels harder because it's kind of like, oh, just accept me as I am.
Isn't that your job?
Like, families are meant to love each other no matter what.
You can have that perspective, but does it align with the larger objective you have,
which is to have the closeness that you so want with your siblings?
because if you want to get that, you do have to kind of dig through some of the same issues
and problems that every other relationship, platonic, romantic, familiar or otherwise is going to have.
So that concludes our first standalone episode on siblings in like almost 500 episodes of the podcast.
I sincerely hope it was helpful.
Sorry it took me so long to get here.
I also want to say, obviously, within this, there are so many other unique dynamics and things
time to discuss.
So if this didn't apply to you, please seek out other resources and know that this is not the
holy grail of accounts on sibling rivalry.
People may have better things to say, things that may be aligned with your perspective, more.
If there is something that we didn't discuss that you would like a follow-up episode on,
feel free to leave a comment.
Feel free to DM me on Instagram.
It's at that psychology podcast.
You can also follow us there just to learn more, not just about sibling dynamics,
but everything in general about the psychology of your 20s.
Also a reminder that we have a substack.
We have episodes on Netflix if you want to peruse or browse those in the meantime.
I want to say a big thank you to our researcher Libby Cobbett for her research help and assistance with this episode.
She did some amazing digging into developmental psychology papers and articles and we are very grateful for her.
But that concludes the episode.
Until next time, be safe, be kind, be gentle with yourself, especially if you're going through a sibling
rival real conflict right now. We will talk very, very soon.
This is an IHeart podcast, guaranteed human.
