Unwanted feelings for my ex...

Hey everyone,
I have lingering feelings for my ex ex. They had dissapeared a while ago, when I liked someone else, but lately they have came back... and today my friend pointed out his new girlfriend. She's gorgeous, she's really nice... I am a tad jealous, I could never be as good as she is.
I just NEED to get over these feelings before they drive me to the brink of insanity! Please, can someone reccomend any ways of killing these feelings? I really want to get over him, it hurts me to know that he will never like me again, he doesn't even want to talk to me anymore.

Any advice would be helpful, thanks.

Since your trying to "Kill" these unwanted feelings... ..you've got to remember why you both broke up in the first place or the annoying things about him. (Hope that helps) Another thing don't throw yourself down because you saw he's "NEW" MOVE ON and DON'T look back! Cuz he ain't as you can see! Come on your better than that you can get through this!

Thanks... though we broke up because our friends were teasing and abusing our relationship... and he had enough of it...
I guess I should just try and move on, but how?

I'd say "Time" but that's a "KILLER" let me tell you! Trust me there are plenty fish in the sea a bunch more will knock on your door! or There's chocolate NEVER sour ALWAYS sweet isn't mean or picky on which side you eat :) If your "Allergic" then have one of your friends or family members pinch or step on your foot everytime you think or say his name that way you'll feel a SUDDEN RUSH of PAIN that would make you NOT ever want to think or mention his name again! OR watch movies-go out to diffrent places-do something you really love doing-chill with friends-write a poem pour your heart & soul into it and submit it for everyone to read or relate etc. Hope that helps and gives you some ideas!