Never read too much into a doctor or professional type being too nice or "flirty"...that's what we do! It's part of how we like to operate. Women making the first moves is the best, and if you look good and can pull it off definately go back for more. But make a realistic evaluation of you and him. Is it a good match? Can you stack up? He sees plenty of good-looking patients on a regular basis. Nothing ventured, nothing gained.