Additional Study Information: We are conducting research to compare different ways of improving sleep and mood in teens. Treatment involves Behavioral Sleep Therapy and Interpersonal Psychotherapy for Adolescents targeting: depression trouble falling and staying asleep not feeling rested on waking feeling sleepy during the day. Study Procedures: ~ A free, thorough diagnostic evaluation ~ A full course of therapy (8-20 sessions) at no cost ~ Saliva collection and sleep monitoring before and after treatment ~ Study evaluations and treatment will be provided at no cost to you.