[Not only is she so thankful that someone here is considering her a woman and not a little girl. (She's nineteen, hello) But she also feels so flattered that he was actually trying to impress her. So she smiles and looks to his drink, nodding. She's been to a college party or two where there was drinking.]
What are you having? I mean if I'm the 'her' in question, then yes, I'd like a drink. Do they have fruity yummy kind of drinks here?