Psychology says parents who believe every child needs a sibling may be right about one important thing

A supportive sibling relationship may help children develop emotional understanding and self-regulation. However, persistent hostility, bullying or intense conflict can have the opposite effect. A sibling can be one of the most influential people in a child's early life, but the relationship, rather than the mere presence of another child, is what makes the difference.

Raccontata daeconomictimes.indiatimes.com