I'd always see her on corridors walking fast with messy hair and books on hands. you could tell she was smart just by looking at her. this is not a stereotype; every time you see her she's with a book, a highlighter and a few papers where she'd write down what she understood from what she read.
I know that because once she dropped one of these papers and i gave it back to her the other day.
That was our first actual talk.