Here's a tip:
Make her want you!!!!!!
Lemme axe you a question....
If you severed all ties to her, and when I say that, I mean, not communicate with her at all, will she be the one to call you back or will you break down and call her cause you miss her?
If she would call you, she's in the bag.
If you call her, then grow some balls and be a challenge. When's the last time you wanted something you couldn't have? It was pretty appealing wasn't it???????
See what I mean?
If not, my suggestion is to appear to her that you have better things to do than spend every waking moment thinking about her. When she realizes that you arent enamored with her she will think she is either loosing you or cant have you, which will make you all the more appealing.
At least, this works for me, you might be phuct from the start cause she knows ya. in that case, sorry. but next time, give it a try!!!