The Parent Book.
Therapist-written support for parents
Urgent help

The Parent Book·From the library

Siblings and the Fights That Aren’t Fair

A chapter for parents whose children keep finding new ways to fall out.

A thirteen-minute read · Published 25 May 2026

By a quarter to eight on a Saturday, the eight-year-old has, for the third time this morning, taken the small blue car the four-year-old was playing with, held it above her head, and watched her brother dissolve into the kind of crying that goes on long past the original injury. The parent, who has been making toast and has not seen the first move, hears only the second half: the wailing, the older child’s aggrieved voice insisting it was her car first, the smaller child running across the kitchen with his face contorted the way four-year-olds’ faces go when the universe has been unjust.

The parent has, by now, broken up the same fight more times than she can count. She has tried the praise, the consequence, the family meeting, the everyone-says-sorry. By Saturday lunchtime, she is in the loo with the door locked, wondering whether it is normal to feel so much for one’s children and so little patience for the noise they make at each other.

It is. In our work, parents arrive in this kitchen often. The sibling fight is the most reliably exhausting feature of family life, and the parent who has decided, by Wednesday, that she is being asked to referee a war she did not declare is not failing. She has noticed something true.

External support

Family Lives

A free confidential helpline for any parenting concern.

0808 800 2222 · Mon-Fri 9am-9pm; weekends 10am-3pm

familylives.org.uk

Place2Be

School-based counselling charity.

place2be.org.uk

Anna Freud

A research-led mental health centre.

annafreud.org

Kensington Square Therapy is a specialist therapy service for the independent school sector and the editorial home of The Parent Book. The Parent Book is written by qualified therapists registered with the BACP and NCPS, drawing on over a decade of clinical work with children, young people, parents, and schools across the prep and senior school years.

If you need help right now Tap for helplines
If you need help right now
If you or your child is in immediate danger999 · Call 999 · Go to your nearest A&E · 24/7
If you, or your child, is in mental health crisisNHS 111 · England, Scotland and Wales: call 111 and choose the mental-health option. Northern Ireland: call Lifeline on 0808 808 8000 · 24/7
If your child or young person is having thoughts of suicidePapyrus HopeLine 24/7 · 0300 102 2470 · text HOPE to 88247 · 24/7, every day · pat@papyrus-uk.org · Text and email replies may take up to 24 hours.
If your child needs to talk to someone themselvesChildline · 0800 1111 · 24/7
If you are worried that a child is being harmed or is at riskNSPCC Helpline · 0808 800 5000 · Mon-Fri 10am-4pm by phone; email 11am-4pm, seven days a week. An email sent when the service is closed is not received. · help@nspcc.org.uk · If the NSPCC service is closed and the concern cannot wait, call the police on 101. You can also contact the child’s local out-of-hours children’s social care, social work or social services team. If a child is in immediate danger, call 999.
If you would prefer to text rather than speakShout · Text SHOUT to 85258 · 24/7
If you are struggling yourself and need to talkSamaritans · 116 123 · 24/7

The rest of the library

This is one chapter of a library written by therapists.

The Parent Book is a library of chapters, quick reads and audio, written by therapists who work with children and parents every week. If this one helped, the rest is here.