Honestly I have no idea. If he is doing everything he can to make u happy with no exceptions then I think u made the right choice but if he’s arguing over blocking u then obviously he didn’t change for the best. Anyone who hurts u and promised a change would definitely not argue abt not blocking each other. If u took months to trust him and he’s still doing that sht then I have rlly no idea how to give advice Bc it also depends on the other things he does. But tbh if he’s getting mad over not stopping something that’s not healthy for couples to do then that’s not right. Again it’s your own preference but if someone who did me wrong won’t try their best to make the relationship better I’m every way, I would not let them disrespect my chance w them and leave right away. Again it’s all preference, how much u love him, if u see a future w him and if HE also sees the same thing