How Can i Make him jealous, or make him realize i am a great girl he missed out on?

Get a boyfriend and move on with your life. Once he realizes that he can't have you anymore is when he'll realize how amazing you are. Don't let him get to you. I know it's easier said than done, but ignore him. There are a ton of other guys in the world waiting to be your everything. He'll come soon enough. Don't waste your time on this jerk.