Life sucks, what's wrong with me? Help :(?

Dude i know how you feel. There is people behind you. If you want a friend i can be a friend. For self harming i use to do it . On my arms (didn't permanently scare) but on my legs they scared on my leg. To say i have stopped would be a lie. I still do it every now and again rarely. So there is no point in telling you that you can just stop easy as that. If you want to stop you need the motivation and a good friend behind you to help for moral surport. Try a councellor there you can talk about how you feel and she/he can give you pointers and help you out with life. Nobody has to go through with what your going through.