He talked to me the entire time, asked questions (and remembered all my answers), made me laugh, touched my arm, and seemed interested. He was surprised at how much we had in common. I put my drunk friend in a cab and him and I walked to the subway together (him and I didn't get drunk).
He gave me a hug, asked for my number, then gave me another hug and a kiss on the cheek. He made no mention of calling me of getting in contact or even going on a date...did he ask for my number just to be polite or end the evening nicely?