Why do some teenage and college student group members become mean? What impacts does the toxicity have on other group members? And what can a student do if they have been exiled from their toxic ...

While it's logical to assume that children who are mean have friendships characterized by growing strife and that children who are nice report little of the same, these assumptions haven't been tested ...

Not all friendships are created equal. Some friends get along; others struggle to avoid conflict. Conventional wisdom holds that the tenor of a friendship with someone who is nice differs from that ...