Is it stupid to reach out?

I was best friends with a guy when I was fifteen, through the years we became extremely close until we realized he had feelings for eachother but were long distance so we never really took the chance until two summers ago when we both were 23, when we both became single again but he is known for going back to people when they broke up so when he came to me and told me he loved me and wants to be with me, I told him I want the same but give it a little time so I know I’m not just a rebound, he said he didn’t need time but okay. He ended up getting back with her but still writing me telling me he loved me, one I don’t agree with what he was doing and I also have an intuition that something more was happening so I cut him off. Weeks later I found out she was pregnant. It’s now been two years, they are not together and haven’t been for a while.. I don’t necessarily want a relationship with him but i am now moving to his area to be around my family, I do think I didn’t get closure and do wonder how he is doing but I don’t know if it’s best to just leave it alone and continue to move on with my life.