Weed, Over masturbation, Depression, Psychosis?

Boy you worry too much. Stop smokin the weed (seems like you are doing pretty good lately). It sounds like you have depression. Probably cause you worry too much. As for the "over masturbation" don't worry about it. Different people have different drives and as a youngster I always had my pud in my hand. It doesn't hurt anything, It is natural, and enjoyable but don't feel bad about doing it (just don't get caught). If the symptoms of depression don't get better you should speak to your doctor. Lighten up and enjoy life.