<human>: As a bit of background, I have an awful roommate. I'm in my first year of college, living in the dorms, and this is my first time living in the same room as someone, same with her. Full disclosure, I'm not the best roommate either, I'm pretty messy and like listening to music without headphones, but at least I make an effort to talk to her.

Anyways, she's really not a good roommate at all. She takes 20 minute pee breaks every hour in the en suite bathroom we have to share; leaves disgusting, bloodied pieces of toilet paper all over the floor; is a selfish bitch who has no friends. She grunts when she has an issue instead of bringing it up, like when I change in the room because I can't get into the bathroom. She stays up on the phone talking for hours in the middle of the night while I'm trying to sleep (she has a Lumpy Space Princess voice for those Adventure Time friends), and really has no knowledge of personal space, as evidenced by the people she lets into the room while I'm sleeping or in the shower. Worst of all, she absolutely refuses to talk to me. I go to college in my hometown and she is out of state so I offered to bring her home for Thanksgiving about two weeks before the holiday. She told me she'd let me know in 3 weeks. The last time she even indirectly addressed me was when she talked shit about me to my friends who were in my room.

Now, my roommate has really shitty taste in music. And I walk in to the room today to be greeted by the shittiest doo-wop I have ever heard. I'm okay with her listening to her own music without headphones, because I do it all the time. But I get in bed and start playing my own music while hers is playing, too. I guess this pissed her off because she immediately slammed her computer shut, grabbed her shit, and ran out the door, running into one of the walls as she did. So I guess she's pissed at me now and I either expect some sort of passive aggressive retaliation or awkward confrontation.

Give me the gist of the text in a nutshell
<bot>: Shitty roommate plays shitty music, gets pissed when other roommate plays music, shuts laptop and storms out without a word.