boyfriend is addicted to porn

My boyfriend is addicted to porn and it's hurting me so much. He can never finish with me and he's barley even touched me in weeks. I feel so unattractive and not good enough. We've talked about it and he's acknowledged it, but since then he hasn't even tried anything with me. I feel like I need to break up with him but there's so many other things about him I love it's just this that's causing a problem. I really don't want to break up with him but this is making me so upset and I feel horrible about myself. I keep trying to make myself more attractive but nothing helps. I hate feeling this way about myself but I can't help it when my boyfriend gets soft inside of me. I know he can finish to porn but he can't with anything I do. I feel like he'd rather watch porn than be with me and that really hurts.