Perfect silence, at least you have somewhere to start over from now. You don't have to have done anything for someone to respond like that, honestly. I don't know your story, but I can tell you're hurt. Who wouldn't be? But you can't do more than apologize and move on. From there on in, it's up to her to manage her feelings, not you. Please don't let depression turn this into an excuse to make you beat up on yourself. It hurts, but your'll go on, and it doesn't diminish your worth, really. Huggs.