If a girl is sitting down by herself at a table in a coffee shop, I've generally heard it's a bad vibe to approach her and talk to her while standing up (above her). I have seen Tom Torero squat down to lower his eye level and open, but what do you guys think of simply sitting down opposite her and opening? What if the chair is tucked under the table, can you pull the chair out and sit? And in what posture? Leaned back or leaned in?