Is it right for me to be dating the guy I'm dating?

So I am dating this guy who I dated a few years ago me and him ended up breaking up because one time my ex made me give him a ******** that I didn t want to do but he didn t listen to me. I left him this was over 4 years ago I didn't talk to him and then all of a sudden I ran into him at target he passed me and said hey I turned around and he had walked away I could of ignored him but I went up to him now we are dating again and I'm starting to get into a serious relationship with him he hasn't done what he did last time we dated he's become a lot more mature and I'm really happy I'm in the relationship with him but do you think it's wrong I went back to him after what he did i have forgiven him and I can tell he has changed he respects his parents my parents and me