If I confess to her, it will simply ensure that she is on the same page as I am. I have already resigned myself to the fact that she doesn't really feel the same way about me. In the last few days, we have pretty much ignored each other, and I'm beginning to sense that she has an idea why I'm giving her the cold shoulder. I'm fine with not talking to her from here on end, as it really does make me feel better. I stay away from her, stay silent around her, and purposefully avoid her whenever and wherever I can. It's not the ideal end to our friendship, but it's only for the better, I suppose.
Thanks for your advice.