Completely agree with the three posts above me. I was in a (somewhat) similar situation once and looking back I can't believe that I believed him that he and his girlfriend were "on the verge of breaking up" and "things were really bad with them." No, he stayed with her for months and months after I ended things with us. Like the others have said, if he really wants to be with you that badly, he'll get rid of the girlfriend to be with you.