Your request comes from the fact that you are not aware of any "normal" means of getting your "revenge". You feel yourself depressed, crushed, humiliated, weak and outsmarted that is why you are asking something fast,effective and direct to show her "true power". Thus, you've directed your attention to magic, but I feel you are a little disoriented, since you expect a "spell that works".
I understand you.
But my advice is get over with it. Sooner or later she will play this game with the wrong guy and will pay. And if you're still persisting on this type of revenge, just ask yourself this, "Do I really want to become like her?" - I don't think you do, since you despise her so much.
Obviously you can do that which you're asking for with a more methodical approach (yes, by applying certain magical principles) rather than a proper "spell" or a "potion" which I'm sure won't work because magic doesn't work like that.
You also say it's the second time it happens. You should also ask yourself which factor/thing about you makes girls to bully you in this way and change. And you should be careful with the type of girls you're attracted to.
Think about it, but I strongly believe it's not something that requires magic, seriously.