Green-Eyed Monster

My boyfriend has always been a flirt. I can't help it but get EXTREMELY jealous whenever he's around other girls. The biggest problem: he doesn't care that it's hurting me. Oh, he sure as hell knows, but he just doesn't give a shit! He talks about his girl friends all the time! He helps them with their problems and cares about their feelings. I envy them. They get all of his attention and I'm stuck looking like the nagging annoying girlfriend. I wish he cared about my feelings as much as he does about theirs. Stop breaking my heart!