People who have strained relationships with their siblings usually display these 7 distinct traits, according to psychology

Olivia Reid by Olivia Reid | October 17, 2025, 9:43 am

Navigating sibling relationships can be like traversing a minefield. The bonds formed in childhood can greatly influence our adult lives, but sometimes, those relations can be more strained than supportive.

In the realm of psychology, these intensely personal connections can highlight distinct patterns of behavior. Interestingly, it’s often those with strained sibling relationships that display these patterns most prominently.

These individuals tend to follow particular paths, showcasing seven distinct traits. These traits are like breadcrumbs in a forest – they can lead us back to understanding why these relationships became unraveled in the first place.

In this article, I’m going to guide you towards understanding these common characteristics. It’s important to remember though, we’re here to understand, not to pass judgement. After all, being part of a family isn’t always a walk in the park.

1) Complex communication

One of the most significant traits displayed by people with strained sibling relationships is complex communication. Now, what do we mean by ‘complex’?

It’s not about using big words or talking in circles. Instead, it’s about the subtext, the unspoken words, and the underlying emotions that color every conversation.

Within the spectrum of psychology, complex communication often surfaces when there is unresolved conflict. There’s a tendency to walk on eggshells, to avoid certain topics or potential triggers, leading to convoluted conversations that miss the heart of the matter.

This kind of communication can feel like a constant dance – always moving around the real issues, avoiding straightforward interactions. This can make seemingly simple dialogues backlog with unresolved emotions, leading to even more strain on the relationship.

It’s a tough cycle to break, especially when it’s been a long-standing pattern. But understanding it’s there is always the first step towards resolution. Now, let’s delve deeper into the other characteristics.

2) Grappling with comparison

I’ve personally observed this trait time and again – an unwavering focus on comparison. If you’ve grown up in the shadow of a sibling, it’s hard not to fall into the trap of constantly comparing yourself to them.

I remember well the days when my focus was centered on comparing my achievements, my failures, and my overall life path to that of my sibling. Did they get better grades? Did they have more friends? Why did people seem to find them more charming?

This constant comparative narrative didn’t just color my relationship with my sibiling, but also affected my self-esteem and perception.

It was only when I began to recognize my unique worth and strength, ended the relentless comparison, that I discovered a path towards healing these strains.

This constant tug-of-war between siblings, the measured scales of ‘success’, stand as a key characteristic in strained sibling relationships. With time, one starts to understand that each individual is following their own path at their own pace.

Until then, comparison remains a powerful obstacle.

3) Difficulty in displaying affection

An intriguing aspect of strained sibling relationships is the often-present difficulty in showing affection. This isn’t just about the lack of hugs or exchanging loving words – it extends to the lack of acknowledgment and appreciation as well.

According to a study published in The Journal of Family Psychology, people with strained sibling relationships often find it harder to express gratitude or show appreciation to their siblings. This holds back the bonding process, which typically thrives on mutual respect and affection.

The absence of shown affection can become a self-perpetuating cycle – the less affection expressed, the more strained the relationship becomes, and the less likely affection will be expressed.

It’s a loop that can only be broken through conscious actions and deliberate attempts to rebuild the relationship.

Understanding this trait, coupled with a willingness to express more open affection, is an essential step towards finding common ground with a sibling. 

4) Emotionally charged reactions

When interactions with siblings are strained, it’s not uncommon for emotional reactions to supersede logically thought-out responses. An innocent comment can quickly spark an over-sized reaction, while an unintended slight can feel like a personal attack.

Often, these emotionally charged reactions are fueled by years of pent-up frustrations. Past unresolved conflicts can bubble on the surface, creating hair-trigger responses to the tiniest provocations.

These reactions can seem akin to walking on a landmine. One never knows when or over what issue the next explosion will occur, leading to a high degree of tension in every encounter.

Addressing these reactions requires not just patience and understanding, but an effort to navigate and neutralize past hurts and grievances. It’s not an overnight fix, as we’ll continue to explore in the subsequent points.

5) Resistance to reconciliation

Reconciliation can be a bitter pill to swallow, especially when it feels as if it’s all been one way.

I recall countless moments when the thought of taking the first step towards resolving conflicts with my sibling seemed unbearable. I held onto the belief that I shouldn’t be the one to take that step because it didn’t feel like it was my fault.

This stubborn resistance to reconciliation is often the roadblock standing between strained sibling relationship and harmony.

Admitting faults or extending an olive branch might equate to vulnerability, a sentiment that is difficult to explore, especially when the wounds are still raw.

Yet, it’s often this very reconciliation that paves the way for open communication, understanding, and ultimately, a stronger bond. It’s a rocky path, but one that leads to a destination worth striving for.

6) Emotional distance

When the sibling relationship becomes strained, emotional distance tends to creep in slowly but steadily.

Conversations tend to hover on the surface, never diving deeper into personal trails or feelings. In more extreme cases, communication may evaporate entirely.

Emotional distance can not only put physical distance between siblings but also isolate them from understanding each other’s experiences. It breeds misunderstanding and can foster resentment, further escalating already simmering tensions.

Addressing this emotional chasm requires a concerted effort from both parties. Recognizing its presence and making a purposeful effort to bridge this gap can significantly improve the relationship dynamics.

Yet, as we’ll see in our last point, this is only one part of the resolution puzzle.

7) Shared history of negativity

Perhaps the most telling trait among all is the shared history of negativity. Strained sibling relationships usually have a historical roadmap dotted with conflicts and disagreements.

This history acts as a filter through which all current interactions are perceived.

It’s crucial to understand that this clouded history doesn’t spell the end of the relationship.

It does, however, necessitate the need for an effective strategy in navigating through the shared past, highlighting the importance of forgiveness and letting go, for the sake of a more positive future.

In conclusion: It’s a journey

The psychology of strained sibling relationships is a complex web of emotions, experiences, and inherent personality traits.

Every person’s journey is unique and deeply personal, yet these seven traits often pop up as common denominators in numerous studies and observations.

Understanding these traits puts us one step closer to understanding the whys and hows of strained sibling relationships. It illuminates the darker corners and provides a footing for those wishing to mend the strains, foster understanding, or simply make sense of their own experiences.

Just remember, as the renowned psychologist Carl Rogers once said, “The curious paradox is that when I accept myself just as I am, then I can change.” This holds true for our relationships as well. Acceptance, understanding, and a desire for growth can be the groundwork for transformation.

As we navigate the rough seas of strained relationships, may we find our lighthouse in the thick fog, guiding us towards a harbor of understanding and resolution.