I have two....one I loved dearly, and I cant be around her. The other we were just getting to know each other, and she stopped and all that, then again she was moving away. But now me and her are best friends and I trust her more than any "bro" I have :\ even when I talk about girl issues lol.
So depending how she did you wrong, the maturity level of both of you, etc it could be stupid on her part to even ask for that, or completely legit.