>>/27568/
I don't know what I'd do in your situation, I'm clueless in those matters.
My first impression from reading your post is that she really likes you. And yet her action contradicts this, she broke your trust. Maybe she couldn't realize what it would make you feel. Or perhaps she was narcissistic and valued what she gained from having you without caring about what you yourself felt, but that doesn't fit your description of her at all. I can't grasp what's going on.