After 2 seperate posts it appears the answer from all of is is that he is just not worth it. Move on and send your affections in another direction. If he is like this now know that he will only get worse as time goes on. Like the woman who thinks her man will stop hitting her, or drinking, or womanizing or gambling after they get married! Fat chance! A loser is a loser. You can ask the question anyway you want and you will get the same answer. Maybe you should go to some Alanon meetings.
Also sorry to be so blunt!