Mistake??

So there’s this guy. We have know each other for 13 years since I was 14 now in 27. I have always had a thing for him but we never dated in school. We did later but he wasn’t in a good place he ended up ghosting me once when I was hospitalized the other when my grandpa died. I gave him another chance but my mom hates his of course . We dated for a little over a year and I decided to end things. He was very insecure and jealous of me . Plus all the negativity from my mom just thought it was better to end things. I genuinely thought he was the man I was gonna marry father to my kids everything. I found out he was going to propose to me he had my ring everything I could possibly want in a guy he has except for his jealousy. He always listened to me was there when I was sad gave me confidence when I felt worthless. He paid for me anithing I wanted and even though he was very horny I loved our sex tmi I know. Now I don’t know what to do he called me and told me that no matter what he always knows that we’ll be together someday and is crazy cause when I meet him I felt the same way . I don’t know if is just cause I haven’t meet someone, the pressure to leave him from my mom, the jealousy why I left but I just cry all the time cause he’s now blocked me of everything and I just want to pick up my phone call him but ast the same time I know most likely things won’t change he’s stilll gonna question my every move. It just sucks that I meet the perfect person but he’s just not perfect for the moment.I know people can’t be perfect and that’s his flaw but I know that’s a big flaw and sometimes is just best to set things away and see what happens. What would you do??