I agree with NiKKoM. Or his sentiment at least
If you really want this girl, and you trust her to really want you too, you should try to approach her about it. Yes, you might get burned, but it might be the greatest thing to ever happen to you as well.
I believe in second chances, and if you love her and trust her, you're going to regret it if you end up not knowing what it would have been.