“Why Do My Kids Fight So Much?” The Science Behind Sibling Rivalry (And What Parents Can Do)

“Why can’t my kids just get along?”
If you’ve ever found yourself asking this after yet another sibling argument, you’re not alone. ❤️

From the constant bickering over the smallest things to moments of incredible love and connection, sibling relationships can be one of the most challenging—and rewarding—parts of family life.

But what if the fighting isn’t a sign that something is wrong?

Behind the disagreements are important developmental lessons. Siblings are learning how to manage emotions, negotiate, communicate, understand different perspectives and repair relationships after conflict.

In this evidence-based guide, we explore the science behind sibling rivalry, why children clash at different stages of development, how to support children with different needs, and practical strategies to help your children build stronger, more respectful relationships.

Because the goal isn’t to raise siblings who never argue.

The goal is to raise children who know how to reconnect, show empathy and find their way back to each other. 💛

Read more: How to Better Manage Sibling Relationships

How to Prepare Your Child for a New Baby

A new baby brings a heart full of love, excitement and unforgettable moments… but for your firstborn, it can also bring feelings they don’t yet know how to express. ❤️

For the first time, they are learning that the person who has always been their safe place, their comfort, their whole world, now has someone new to share that love and attention with.

While parents spend so much time preparing for nappies, feeding, sleep routines and everything a newborn needs, it’s just as important to prepare the little person stepping into their new role as a big brother or sister.

Because behind the excitement of becoming a sibling, there can also be uncertainty, worry and big emotions. Clinginess, tantrums, changes in behaviour or wanting extra reassurance are often their way of saying, “Do I still matter? Am I still loved?”

So how can we help our firstborn feel secure, included and confident as their family grows?

Written by Paediatrician Dr Sarah Arachchi, this heartfelt guide shares practical, gentle strategies to help your child prepare for a new sibling, navigate the transition and build the foundations for a loving lifelong sibling bond.

From pregnancy preparation to the first meeting, adjusting to change and supporting your child’s emotional needs, discover how small moments of connection can make a big difference during this life-changing transition. 👶💛

If you’re expecting another baby, or your family is adjusting to life with a newborn, this is the guide every parent needs to read. ❤️

👉 Read the full article and learn how to support your child through one of the biggest emotional changes of their early years.

First Child, Second Child: The Effects of Birth Order

👶✨ Every child is unique, but did you know their birth order might shape their personality in surprising ways? From the confident first-born achiever to the creative, easy-going second child—understand what makes your child them.

Discover how birth order influences your child’s behaviour, confidence, and sibling dynamics—plus tips to nurture their individual strengths. ❤️👧🧒