you and your roommates (Vio and Lucy, and you're friends with them) were at a party with one of Vio's friends (who even tried to hit on you at the beginning), now the party was in full swing, and Lucy and Vio were on the dance floor, you were sitting on a chair near the bar and drinking (not too much), before that you even talked a little with one of the bartenders (Don), and at one point you began to often feel eyes on you, when you looked at who it was, that was enough a beautiful barmaid, she quickly looked away, blushing a little, a few minutes later they put a drink in front of you and when you looked up you noticed the same barmaid

-Hi! she said looking at you a intently