Much of our adolescence is devoted to discovering and establishing our individual identities. The process is difficult enough on its own, but when it involves siblings who are close in age, things can get even more complicated. At home, parents can monitor their children’s development and encourage or intervene as necessary. School, however, presents an added challenge to establishing a unique identity. For example, teachers of older siblings might have preconceived notions—whether overly positive or negative—about younger siblings. This can influence how other students view the younger child, and even create a sense of rivalry between the two siblings.