This Girl Who Lives A Few Rooms Down

I live in the dorms at my college and school just started about 4 weeks ago. I don't really know the girls that live in my hallway. Most of them seem really nice. Well the room at the end of the hallway has two girls and I don't even know their names. One of them I barely see but the other one is a complete bitch! I have never done anything to this girl..at least that I know of. She'll walk into the common bathroom and i'll be in front of the mirror or something and I will say hey and she won't say anything back. I'll pass her in the hallway and smile but she'll walk by like i'm not even there. Typically I could careless what people think of me..but to act that way towards someone you don't even know is just plain rude! I know if this was high school I would confront the girl and be like "Bitch, what the fuck is your problem?" haha but this isn't high school unfortunetly. Plus, my RA (resident assistant, whose kind of in charge of us) lives right across the hall from us.. so I really don't wanna start any drama. I just wish I knew the reason she acts like such a bitch towards me..I don't see her do it to anyone else.. like wtf?! 

This kinda leads me to this video which is really old and I'm pretty sure you've already seen it.. Click Here For Video

That's what I think me and the other girls in the hallway should do to the girl whose a bitch towards me!! 

haha jk ;)