so there's this girl on my floor in my dorm that i'm interested in, we've made some small talks already, i know her, she knows me. and she always makes sure she greets me whenever we see each other in the hall, or in the common room. but usually there's a lot of people in the common room, it's hard to get a one on one interaction with her. not to mention when she's in her room, it would be even harder...

my question is how do i get to know her better and potentially set up a date with her without over investing since we don't get to see each other that often. i don't want to fuck up with this girl like i did last time with another girl also from my dorm.