He can only "talk" to you and swear about what he'll do better after he has done those things! When/if he gets his act together and a year or two down the road you see things you LIKE about him (not love, love is not the same as like), maybe you all can get back together. But meanwhile you will be growing too and filling out your life so he'd have to be pretty special to be up to your quality then. Now is not the time for reunion though, I don't think.