Some help with a friendship and a relationship...?

Your husband probably likes her. If you didn't have a child, you could have just ditched him but now its a different matter. Maybe one way to solve the problem that he is getting distacched from you is maybe because you fight with him alot. I don't know the situation but it might help if you throw everything off and have fun with him one night like going to a restraunt, movies or maybe an amusemment park. That might help getting him to care you. In cases like this, if you criticize him all the time, he will get more distacched. Right now, you shouldnt be so harsh on him and maybe be more kind to him, and be more interested in him. Let him know how you feel. If my advice didn't work out, you should at least make one deal with him. You should promise with him that he should come and see his son once in a while and let your child know he has a dad. Whatever you do, don't decide you want to be a single mom because things get really tough.