Judge no one until you know their circumstances. No matter how awful they seemed, sometimes there was a valid reason for their behaviour. Granted, some people were just mean and corrupt, but not always. Many people were just in pain, and by acting out, they were only trying to protect themselves from being hurt more.
I think what hurts the most is that I just really want to belong. I want to stand inside the circle of other people and be noticed for the right things, but it seems like the wrong things are always bigger. And all the advie I've ever read -smile more, be yourself, dream big, stay positive-seems to have some darker side that's never mentioned.