This is really confusing me...(please help)?

wow thats such a heartbroken situation. if i was you i would try my best not to think of him since he have the nerves to make out with some one else. i think he is just trying to be a player. you don't deserve to be play. try your best to get over him and find a new guy. one that isn't a player. to ignore him, just talk to guys in front of him. when he ask questions, answer him in a few words, not long sentences so it shows that u have no interest of answering. goodluck