Lately I have been so down in the dumps. I hate the side of my family that I live with, and I cannot get out of this slump. I've started to affect other people's moods. Sometimes, when I'm doing something I enjoy, I feel on top of the world. And other times, like right now, I just want to get in a car crash. Please no hate on this. But one minute I will be happy and determined but the next I feel like I am tired and want to cry all night long. Almost every night I cry myself to sleep. What's wrong with me? Any help?