Virgo

(Note: you can also check my version of zodiac signs in my prof ;))
You made friends with Virgo at one seminar and now you hang out together after school.
Today, as usual, you go for a walk with Virgo in the park after class, discussing all sorts of things that happen to you throughout the day.
"My dorm roommate didn't clean the kitchen again. Well, as much as possible already!"
Virgo's indignation amused you