[A grin flits across her face, and she considers reminding him that it's free, but maybe he's got other reasons for just wanting water.
She carries his water and her Coke 0ver to a nearby table and sits down, playing with her straw idly. Or at least it looks idle - inside, she's even more twisted up and nervous than she was at home. This is the first time they've gone out and done something together. Why couldn't she have gotten some practice before this stupid crush?]