i dunno.. i think you're overanalysing shit. you got a few girls numbers, you were yourself, you had a great time, made sure people around you were having fun and did what you wanted to do.

one moody bitch who wasn't getting any attention from you decides to try shit on your parade and you fall for it.

if you were out to purely get laid then okay.. you didn't get laid so you probably could have done something different.

if the girl has a point or not... only you'll be able to tell us that. if she does and you give a shit, do something about it. if not, just smile and move on imo.