letting go
slow down ! I can understand having been burnt once,but you say other friends hang out there, so, couldnt he have bought them a drink. why not ask him about the evening and feel him out on it. in other words give him a chance.
hey, maybe i would of checked out the pants too dont be hard on yourself. your going through your own recovery now, be concerned with what you need to do to stay healthy. If he hasnt given you reason in the past to suspect him of something then dont make too much out of it.
Letting Go - head for a meeting and get your thoughts together
Hugs
liddy