Oh, my, if you follow my advice and he will get even bigger crush on you if we assume that he likes you. I am just joking.:)
The point is trying to keep work relationship professionally unless HE say or do something to break it. But, not YOU, especially given your bad review score. I think this is the only but good way to protect yourself in your current position. Let us not to make it worse.
If I were you, I have already called my recruiter. Sister, I am more concerned about your situation, given you still remember what your big manager said that you are dangerous woman.
I have a question for you. Just in case and pls don't feel offended. Do you think you might interpret your big manager to the way you prefer since you might like him a little in some way?
The reason incurred me to ask is that, frankly, I have a few Chinese female friends who are very successful at their careers but over reacted to men’s little action/comments/jokes. A fair normal joke/thing/action to me, they feel special to them since they might be overconfident from their successful carerrs.