Most Helpful Guy
Most Helpful Girl
He enjoys hurting you. I had the same with my ex. He left me for his ex then called everyday to tell me how happier he was with her and how we were a mistake from the start. Just ignore him, block him and delete him from everywhere. Better still, hint that you have found somebody else before doing it. That should make him understand that he does not have the power to harm you.
And you know what? He probably still likes you and just wants to talk with you and make you jealous. Make him understand that this is NOT going to happen.