Sibling rivalry is a common occurrence within families, characterized by competition, jealousy and conflict between brothers and sisters. It emerges from the natural comparison and competition between ...

There are no relationships in life like those we have with our siblings. Siblings are the witnesses to our lives. And in the case of biological siblings, we share 50 percent of our genes. In childhood ...

Forbes contributors publish independent expert analyses and insights. I write about relationships, personality, and everyday psychology. Sibling relationships influence our development as growing ...