Ok, this did not happen to me, but this is reason why did i not open in first place. I was standing in bus which was totally packed and next to me was HB. I started thinking what to do when i fail, since i or she can't just walk off. If i do open and fail, i would be stuck with her for another hour and it would be extremely unconfortable for both of us. I think you should not open in situations like these, because you need let girl have exit way, otherwise she will be creeped out. What do you think?