Why parents should have zero-tolerance for sibling rivalry
I was recently asked for some advice, as is an occupational hazard. “We’re about to have a second child. How do we prepare our child for the arrival of a sibling, because of the inevitable jealousy?” To my surprise, even before I could answer; my husband who has been well versed in my opinions answered for me.
“She has zero-tolerance on siblings not getting along.”
I was surprised at his succinct synopsis of my position, but “yes”, that is indeed my view. For me, the bond that I have with my two sisters is very important. Even though personality-wise we probably would not have been in the same circle of friends had we been peers, as sisters we are closer than the pre-election polls. Even though I rarely socialise with my siblings outside family events, if anything in my life happened, they would be the first people that I would contact and vice versa. I would never be alone in a crisis because I know that they would be supporting me – come what may. Friendships and marriages may come and go, parents will pass away, but siblings are with you, living in your time and generation – for life.
This is not just me being whimsical but is born out in science. Warm, supportive sibling relationships that lack conflict are related to having better psychological wellbeing as children and into adulthood (Buhrmester and Furman1990; Buist et al. 2013; Kim et al. 2007). The reverse is also true; hostile and aggressive sibling relationships are associated with higher levels of anxiety, depression, low self-esteem and anti-social behaviour (Campione-Barr et al. 2013; Dunn et al. 1994a, b; Padilla-Walker et al. 2010; Stocker 1994).
Maybe this is nothing to do with sibling relationship, but related to parenting and genetics? Argumentative parents have argumentative children that don’t get on and become argumentative and anti-social adults. This doesn’t seem to be the case. In fact, the literature suggests that warm, collaborative sibling relationships instill resilience (an invisible protective shield if you will) in children. For example, there is evidence that good sibling relationships protect children from all manner of adversity from bickering parents that fight all the time, negative life events (such as natural disaster and death of a loved one), high risk neighbourhoods, low-income backgrounds and bullying (Jenkins and Smith 1990; Tucker et al. 2013, Gass et al. 2007, Criss and Shaw 2005; Widmer and Weiss 2000, Bowes et al. 2010). Very recently published work suggests that siblings can even protect against the negative impact of parental mental health problems. Keeton (2015) found that in children of parents who met clinical criteria for anxiety disorder, the psychological impact of having a parent with anxiety disorder on children was moderated by the quality of the relationships between the children. In effect, the closeness of siblings allowed children to protect each other from the negative impact of a parent suffering a significant mental health problem. All in all, the evidence suggests that sibling relationships are just as important in a child’s psychological development as parents and friends.
This makes sense to me. Much adolescent and adult unhappiness comes from feeling “alone”/ “unaccepted”/ “friendless”/ “unsupported”. I have met many unhappy adults in my time as an adult psychiatrist of whom I just thought “You know what? You’d be fine if you just had a supportive friend.” That’s just exactly what a brother or sister could and should be; and whilst as parents we have little or no say in who our children choose to be friends with in adolescence and adult life, we have much control over whether siblings get along or not, and are perfectly placed to ensure that our children, via their siblings, have a strong support network for life.
So why have we as a population of parents come to expect sibling rivalry and discord? When we see it happening, we shrug our shoulders and say “siblings –eh?” We may take some cursory action “Don’t hit your sister”, “Get off your brother’s back and put down that brick that you were using to pummel his head”, but all in all, we assume that this is run of the mill sibling behaviour. In effect, we at best tolerate it, at worst encourage it. Romulus and Remus were raised by a wolf. I am not sure what happened with the Millibands…
My own childhood experiences were different. My mother came from a family of 7 extremely close siblings. Even though they live on different continents and their ages outspan a decade, they still go on holiday together and skype each other regularly. They laugh, joke, bitch and support each other as much now as pensioners as they did when they were children. My mother told me that in her family the older children were each allocated a younger child to look after growing up. Second Uncle had to piggy back my mother on long outings and my mother in turn had to rock third Uncle to sleep. I am sure that this responsibility and encouragement of care fostered an affection that has lasted into their old age.
In turn, I remember very clearly my mother explicitly saying to my sisters and I as children “You three are best friends. You are all each other have and must support each other.” I remember thinking sulkily at the time; I am so not best friends with these two. That one has just pulled my hair, and that one has just scratched my face. But we moved several times as children, first from Taiwan to Wales and then Wales to London, changing primary schools 4 times in 8 years, and so it turned out to be true. While friends came and went, “Laurel and Hardy” as I liked to imagine them then or “The Two Ugly Sisters” (to my narcissistic Cinderella off course) were always with me. And guess what, as adults, we are like best friends.
So what of my own children?
Banker was right. I take a zero-tolerance view of siblings not getting along. Like my mother, I insist to them that “they are best friends” daily, whether they like it or not. Sure they fight all the time, but underneath I know that they love each other dearly. When Lil Bro had a hard day in the school playground, Big Sis gave him advice. When an umbrella at a cafe blew over and grazed Big Sis spilling her drink, Lil Bro immediately gave her his. And in the evenings when they snuggle up together, I swear, its the sweetest moment for a parent.
Here are a few other things that I did/ try to do, all of which being non-scientific and are just my interpretation of what might help siblings get along.
- My number one advice is to ensure that your children feel loved and secure in themselves. Children who have “secure attachment” to their parents have all manner of better prospects throughout childhood and into adulthood. The more secure a child feels in themselves, the less prone they will be to jealousy, and the more generous they will be to their siblings. So ensuring a child grows up feeling secure from the outset helps a great deal.
- Prepare for a new sibling. Throughout pregnancy, the prospect of Lil Bro’s arrival was talked about as a massive positive. A little brother for you to help me look after. A little brother to play with you. Read books about new babies and about siblings that get along (Topsy and Tim is good for this). Buy your child a baby doll and play together at looking after it. Be as realistic about this as possible as this will help role play and rehearse what is to come. Massively praise any caring actions and discourage rough handling.
- Allow a bond to be made with a new sibling. I know that parents can be precious about babies, but being overly-guarded and excluding a child from their baby sibling can lead to loss of opportunity for siblings to bond, and also the older sibling feeling somehow excluded. Where possible, always involve siblings. Place the baby on the sibling’s lap and help them cuddle the new sibling and play with them. This is perfectly safe as long as children are well-prepped and you are supervising.
- Deal with jealousy. Jealousy between siblings will be inevitable at times even with secure children, but how you manage it can dampen or amplify its existence. Firstly, you must anticipate situations where this may occur and notice it when it happens. Then, rather than ignore it, it should be addressed as soon as possible. For instance, when there is competition for attention, this should be verbalised, acknowledged and problems solved. “I know you want me to play with you, but I am feeding your brother. But tell you what, he will be asleep after this, and then I can play with you.” Or when they get older “I know I am spending the day with your sister because I am taking her to see her favourite ballet, but next week, I will take you to the zoo.” Many young children feel angry and frustrated when they feel excluded or unfairly treated in favour of another, but cannot understand the reasoning behind it or be able to label it as “jealousy”. It’s up to parents to notice it and label it and explain it. Jealousy is a natural emotion; it is how we handle this emotion that needs to be addressed rather than attempting to avoid or suppress an irrepressible natural feeling. Unaddressed jealousy may lead to lashing out, aggression towards their sibling, or deliberate misbehaviour in order to get attention which is never a good thing.
- Behavioural management always applies. The tenet of behavioural management is to heavily praise and reward behaviours you wish to see again and to ignore and discourage behaviours that you do not wish to see again. If you wish to see caring behaviour between your siblings, you need to reinforce it with praise and rewards. If you would rather they did not bicker and fight, there need to be consequences each and every time this happens. I know that some parents think that siblings should “just naturally love each other” and I am as happy-clappy as the next person, but even I know that “love” can be manipulated to some extent. Some people refuse to praise and reward things that they “expect” children to do naturally, but I’m a great fan of praise (see my previous blog post on this) and evidence shows that behavioural management works.
- Us vs them. During my family therapy training I read somewhere that the only healthy grouping of people within a family is parents vs children. Families that have any other combination are more vulnerable e.g. a family which splits into two with a mother and son vs father and daughter or mother and children vs father. Keeping the healthy dynamic should always be borne in mind. Using this dynamic, it is possible to foster closer sibling unity as people tend to unite against a common oppressor. Yes, you the parents are the oppressor in this scenario. Don’t be tempted to side with a child, enjoy your role as the villain and reap the rewards of sibling cohesion.
- Encourage collaboration. Treating children as a team can be helpful to collaboration. Rewards can be given to both children as a team, punishments doled out to both as a team. This will facilitate helping behaviour and help siblings see each other as partners rather than competitors. Encourage mutual praise. For families in a rut that come to see me for therapy, I tend to suggest that before bedtime, each child is to say something good that the sibling has done that day and praise them. It may be forced praise to begin with, but even forced praise is better than no praise and over time it may and likely will become genuine and overspill into the everyday (particularly with young children).
- Promote exposure and shared experience. One way to help them get along is to allow them to have common experiences and exposure to each other. This is not possible if they attend different schools. This may be a bit unpopular in the UK where for some reason boys and girls from 4 onwards are farmed off to single sex schools, or siblings of different abilities are segregated early on into selective schools. I am totally and whole-heartedly in favour of keeping siblings in the same school, especially at primary school where I think education should play second fiddle to social and emotional development. A close sibling relationship is more important to me than KS2 results. A supportive sibling is there for life, who of us can remember our primary school grades? My children go to co-ed school. This way, their support for each other can start young. I am delighted to hear that Big Sis crosses the playground to give her Lil Bro a kiss and hug when he needs it. Not possible if she is not there.
- Adopt a policy of zero-tolerance on siblings not getting on. Expecting and or accepting that siblings do not need to get on, and that this is “normal” is the main reason for inaction. So this last point is probably the most important, because action is the first step.
Bowes, L., Maughan, B., Caspi, A., Moffitt, T. E., & Arseneault, L. (2010). Families promote emotional and behavioural resilience to bullying: evidence of an environmental effect. Journal of Child Psychology and Psychiatry, 51, 809–817.
Buhrmester, D., & Furman, W. (1990). Perceptions of sibling relationships during middle childhood and adolescence. Child Development, 61, 1387–1398.
Buist, K. L., Dekovic, M., & Prinzie, P. (2013). Sibling relationship quality and psychopathology of children and adolescents: a meta-analysis.Clinical Psychology Review, 33, 97–106.
Campione-Barr, N., Greer, K. B., & Kruse, A. (2013). Differential associations between domains of sibling conflict and adolescent emotional adjustment. Child Development, 84, 938–954.
Criss, M. M., & Shaw, D. S. (2005). Sibling relationships as contexts for delinquency training in low-income families. Journal of Family Psychology, 19, 592–600.
Dunn, J., Slomkowski, C., & Beardsall, L. (1994a). Sibling relationships from the preschool period through middle childhood and early adolescence.Developmental Psychology, 30, 315–324.
Dunn, J., Slomkowski, C., Beardsall, L., & Rende, R. (1994b). Adjustment in middle childhood and early adolescence: links with earlier and contemporary sibling relationships. Child Psychology and Psychiatry and Allied Disciplines, 35, 491–504
Gass, K., Jenkins, J., & Dunn, J. (2007). Are sibling relationships protective? A longitudinal study. Journal of Child Psychology and Psychiatry, 48, 167–175.
Jenkins, J. M., & Smith, M. A. (1990). Factors protecting children living in disharmonious homes: maternal reports. Journal of the American Academy of Child and Adolescent Psychiatry, 29, 60–69.
Kim, J., McHale, S. M., Crouter, A. C., & Osgood, W. (2007). Longitudinal linkages between sibling relationships and adjustment from middle childhood through adolescence. Developmental Psychology, 43, 960–973.
Padilla-Walker, L., Harper, J. M., & Jensen, A. C. (2010). Self-regulation as a mediator between sibling relationship quality and early adolescents’ positive and negative outcomes. Journal of Family Psychology, 24, 419–428
Stocker, C. M., Burwell, R. A., & Briggs, M. L. (2002). Sibling conflict in middle childhood predicts children’s adjustment in early adolescence.Journal of Family Psychology, 16, 50–57.
Tucker, C. J., Holt, M., & Wiesen-Martin, D. (2013). Inter-parental conflict and sibling warmth during adolescence: associations with female depression in emerging adulthood. Psychological Reports, 112, 243–251
Widmer, E. D., & Weiss, C. C. (2000). Do older siblings make a difference? The effects of older sibling support and older sibling adjustment on the adjustment of socially disadvantaged adolescents. Journal of Research on Adolescence, 10, 1–27.