Positive relationship

Hey girls and guys! My boyfriend and I are in a really negative situation and environment. I don't see him hardly anymore and I rarely talk to him. His mother controls him, his life and choices. He started his new job some time back and he usually works 6/7 days. When he is with his father they hardly get to spend time with each other because of work or his mom so I don't like to bother him when he can spend time with his dad. I don't have my car at the moment and won't have it until mid November so I can't meet him places or at work. I just miss him so much and its really hard to focus on the positive things and to think about our future when it feels like every day its closer to slipping away. How can I help him and myself find the positive?