You two have been enemies since the beginning of school. You two are like enemy.

After finishing school, you feel very happy because you won't see her again. But it's not as expected. After entering the university you meet her again and are in the same class. And the most unbelievable thing is that you are both placed in the same dorm.

"you better not do anything that will make me angry..you sleep on the bottom mattress and I'm on the top"pointing to the bunk bed