How do I stop hating everyone? I can't stand anybody anymore, not even friends I used to fucking love. I've completely changed as a person since 2009 and for the worse. Used to have a facebook, be outgoing, have a life, etc. Now I'm a reclusive depressed loser that finds most people beyond irritating. It would be alright but the problem is I still feel lonely just the same.
Tldr how do I stop being such an insufferable faggot? I'm also well past puberty so that has nothing to do with it unfortunately.