Are first-borns selfish?
Noah Mitchell
Updated on January 04, 2026
Don't ask an eldest child. Firstborn children are more selfish and less co-operative than other youngsters, a study has found. It is thought that the arrival of a younger brother or sister has long-lasting impact on the eldest child's personality, leaving them wary of others and their motives.
What is First Born syndrome?
Firstborn children are thrust into a leadership role from the time they gain a younger sibling. That spells decades of at-home leadership experience, which, at times, could be plain bossiness. They like to be in charge. A few firstborns will have trouble delegating; they will not trust others to do the job well enough.How does being a first born affect personality?
Roberts, both then at the University of Illinois at Urbana-Champaign discovered that firstborns tended to be more conscientious, extraverted and willing to lead. Contrary to expectations, they were also more tolerant and emotionally stable than adolescents with older siblings.What are 3 characteristics of a first born child?
Firstborn Personality Traits
- Reliable.
- Conscientious.
- Structured.
- Cautious.
- Controlling.
- Achievers.
Why do first-borns suffer?
That is, parental differential treatment may cause first-borns to suffer from emotional dysregulation, impulsiveness, and vulnerability to frustration (82, 93).Are first borns more selfish? Michael Grose comments
Are first borns more depressed?
The first born may experience certain emotions differently than the middle and youngest child or visa versa. According to Adler, the first born is more susceptible to depression because of high expectations of parents and suddenly losing the attention due to another sibling being born.Are first borns more likely to be depressed?
Depression and anxietyA large, but older study found the opposite, a non-significant difference with a tendency to higher depression rates in last borns [24]. Regarding anxiety, Alvi et al. [22], found lower rates in first borns compared to later borne children. Chartier et al.
Is the first born child loved more?
Most parents have a favourite child and it's likely to be their first-born, study finds.Can birth order affect personality?
Birth order does not appear to influence personality in adults, according to several ambitious studies published in the past few years. This new wave of research relied on larger data sets and more robust statistical methods than earlier reports that claimed to find a relationship between birth order and personality.Which child is usually the most successful?
Research published in the Journal of Human Resources found that firstborn children outperform their younger siblings on cognitive tests starting from infancy — they are better set up for academic and intellectual success thanks to the type of parenting they experience.How does the oldest child act?
Oldest childrenTypically responsible, confident and conscientious, they are more likely to mirror their parents' beliefs and attitudes, and often choose to spend more time with adults. Oldest children are often natural leaders, and their role at work may reflect this.