Be there for her by waiting and not judging. Do NOT contact her. You will scare her and push her farther away. Her emotions and behaviors based on what you have told me are very common in someone who has bipolar. This has to do with her, not you. Just wait and giver her time. If she is interested in you at all, she will come back. The anger is very common after a manic, when you are coming down. Just breathe and wait. That is the best advice I can give. Good luck