Okay well with the start of the new year, I was going to forget about this guy, and I was doing really well but he leaves me a message saying he's sorry for like ignoring me and stuff... and I'm so ugh! Because I started the year with him, well thinking about him... and I've really tried everything, and I don't know how to get over him.. can someone please give me some advice... and its not like he's a nice guy.. he's a jerk.. he only used me.. we never dated.. he's just some horny guy who doesn't care...

You answered your own question.

Its hard but time will ease the pain, and close the wounds. You must do your part, and tell him to not contact you at all, in no shape form or fashion. Then enjoy yourself by doing fun stuff with fun people. Enjoy not being used any more and it will get better.