I have hit rock bottom?????

Well, think of it this way. If you wait for him, and if you are dating him someday, and he is happy with you, and you are happy with him, but he suddenly went off talking to another girl telling her that he liked her but couldnt date her right now bcuz of you.. would you feel bad if you found out about him doing that? Would he tell all this to the girl in front of you, or do it behind your back like he did with you and his current gf? Sounds like its ok to p on this guy. If you do wait for him, you might not be able to trust him totally.