There is a girl that I asked out once. She said maybe, at one time yes, but she talked herself out of it. (there were social group issue, and she asked to stay over one tine an I said no as I did not know her well.). In the last two weeks she has teased, complimented me, said goodby as she was leavin, sat in the seat next to me when one of her guy friends had one by him. But she doesn't respond to emails or I'm unless it is clearly open ended. We pass by each other daily. Always a wave and smile. Sometimes she runs hot and cold. Thoughts and what to do. In the past if I got too flirty she stopped.