Things have changed

So I don't have many friends to talk to and I just really need some advice..

Me and my boyfriend have been together for 5 years. We have a two year old son and live with a roommate. Before we had baby we didn't have friends it was just us two together, 24/7 and I absolutely loved it. I was so happy. But since we had baby obviously things changed I made our life 100% baby and didn't make alone time for us. Then we moved out and ended up breaking up because he needed to find himself. We've been back together for a few months now but we NEVER hang out. He is CONSTANTLY with this roommate and ditches me constantly. I cry every day because I just want to spend time with him. What should I do?