Here's what you do: 30 day challenge for you. Break up with him, and go absolutely no contact. For a full month, or 30 days, spend an hour a day on "you" time. Do something you enjoy, something fun, or something that helps you.... whatever it is, let it be you time. And write in a journal -- write down why you were attracted to him. Then write all the bad things about him that make you know in your head why he's bad for you. Compare the lists. I bet the bad far outweighs what attracts you. At the end of 30 days, see how you feel.... I bet you will feel better about yourself.