I have come to the realization that I could have a mild to moderate form of depression. I feel inferior to everyone. I isolate myself, and when I am around people, I feel like they are thinking bad things about me and find me annoying. I sometimes think about killing myself when i get inuslted, or am lonely. I have few friends, and everyone makes fun of me at school. I cant remember the last time I was happy for more than 10 minutes. I am constantly tired, and my grades are getting worse. should I talk to a doctor about if I have depression or not?