February 2023 ~ Sibling rivalry is the jealousy and competition that results in fighting between children in a family. It is a concern for almost all parents of two or more kids. It is a natural aspect of growing up in a family and usually continues throughout childhood. While it can be a source of stress and tension it can also be an opportunity for children to learn skills such as compromise, communication and problem-solving. While it can be a source of stress and tension it can also be an opportunity for children to learn skills such as compromise, communication and problem-solving.