I am so sorry you are hurting. He broke up with you. It’s over. I understand it’s hard as it’s never easy. But I don’t think it’s wise to continue contacting him especially after he blocked you. Yes I think moving on is the wisest choice

I’ve been in a relationship when a person wouldn’t take no for an answer and continued pursuing me after I ended it. It’s not a good feeling. If a person wants to end it, as sad as it is we have to let them go