A sibling relationship can be your closest bond—or your most complicated one. But there is a trick to making yours better, no matter where you’re starting from.

Sibling relationships are important. While friendships come and go, you’re stuck with your siblings. This relationship is oftentimes one of the longest relationships in a person’s life. You can rarely ...

When we think about the relationships that shape us, we often default to discussing our parents. Decades of psychological research have explored the influence of parenting styles, attachment dynamics, ...