Adolescence is a very delicate period in one's life. It arouses various internal conflicts, as in this phase, one is neither a child, nor an adult. It is a very challenging period for the parents too, as parenting teenagers involves coping with their moods and behavioral changes. There are basically three stages which every child goes through, although the ages at which the child experiences these and the duration of each stage varies. The three stages of adolescent development are: