Once you push back everyone around you, things won't really get better. You will only push yourself further in depression since now you will be alone. I know because I literally pushed away everybody I knew away from me, and for the past year, I've been in the worst depression of my life. Life was better when I had friends, even if they thought I was ugly.
I'd rather be alone than be surrounded by psychopaths. Psychopaths cannot be your friends. A psychopath friend is an oxymoron.