Met a Girl Last Night

[mocotro]

I met a girl last night who lives in my apartment complex as I was coming home from dinner and she seemed to be coming back from rush school. She asked me if I was excited to go out that night, and I replied that I couldn't because I was rushing. We didn't talk for long because I know that PNMs and sisters aren't supposed to interact before rush, but she seemed really sweet and I'd love to talk more with her during rush.

I didn't even get her name, but is it appropriate for me to mention that I'd like to get to know this girl better when I am at her house's rush party? (She was wearing her letters). How would I go about bringing that up, since I don't even know her name?