Most Helpful Guy
Most Helpful Girl
For whatever reason, you are still the center of his mind, even though he has a new girlfriend and he was the one to end the relationship. Stop thinking with your heart for a moment: what logical, rational, mature individual feels the need to continually focus on AN EX whom they decided to make their past? Someone who is most likely hurt, very passionate about that person, and is not over the situation. Otherwise, he wouldn't be thinking about you and talking about you, let alone making a constant effort to remind you that he exists with a new girlfriend. He's being a childish, immature little boy who can't handle himself like someone who was raised with decency, respect, and integrity. The best move for you to make is STOP GIVING HIM A PLATFORM TO HURT YOUR FEELINGS. Stop giving him the opportunity to basically be a BULLY and add an element of degradation to the fact that you have already been dumped.
Delete and block him from everywhere. He left you and gave up on you so pick up your pride and follow his lead by further kicking him out of your life completely. When you see him in public, completely ignore him. Maybe even make sure you walk around with a guy who's hotter than him and has what he lacked, smiling and laughing gleefully while your ex-boyfriend is trying to show off his rebound lol0