I agree with Pretty Bird...really, it shouldn't be about you and him, but about your daughter. Regardless of whether she sees him as a father figure, she is also seeing you guys fight and argue, which is affecting her, even though she is so young. Do you really want that for her? Do you want her to have issues with trust and the wrong ideas about what is right in relationships? I know it hurts to go through a break up and you want nothing more than to be made to feel loved and safe again, so you cling to whoever comes along that makes you feel good, but it's a rebound and not really built on anything solid. Once the novelty wears off you have nothing left but emptiness again. Maybe you could live with your Mom until you get back onto your feet? You have to heal yourself and be right with you before you can bring someone into your life, because right now you are wanting him to make you better, and it's not working.
Good luck!
