Deja vu! I have a similar situation at work. We both dropped signs that we liked each other. Then I told her I wanted to talk to her privately and boom: the brush off! She would ignore me for a few days, then act like my best friend after a while. I got tried of this game and I ignored her and she ignored me. This went on for about a month and half. I got sick of this game, so I decided to be nice again. She is slowly starting not to act like a jackass again.

I'm trying to move on and plan to "put the moves" on a new employee that just started at my company.

And yes, I HATE head games!