<human>: So my girlfriend is turning 20 in january, and I want to do something for her. She's never really had a big party or anything (at least not since childhood) or really ever done anything special for it. She's a fairly quiet person and she doesn't like clubs or house parties at all. A few times she's mentioned that she kind of wants the "going to a bar and having strangers buy me drinks because I aged" experience that she didn't get on her 19th. But when I ask her what she actually wants to do, she just says "I don't know, take me out to a nice dinner or something. Doesn't matter." I feel like she kind of wants something special for once, and I really want to do something for her, but I'm completely stumped. 

She's quiet, very intelligent, loves books and artsy things (theatre particularly) and is a history major and wants to go into archaeology.

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: I can't figure out what to do for my GF's birthday. She's a nerd who doesn't like huge parties or clubs.