Shared room with a bitter enemy.
He was the top student who ranked me first in every exam.
It's the venomous man who said that I "use all my brains to grow taller".
That night, we made three rules: demarcating public areas, stratifying refrigerators, and not allowing people of the opposite sex to spend the night.
The first week, he stole my yogurt.
The second week, he dragged me away from the dating bureau.
In the third week, he was drunk and blocked me at the bathroom door:
"Chapter 3 of the agreement states that you are not allowed to spend the night with people of the opposite sex - what about people of the same sex?"
Later I found out that he had liked me since freshman year.
The sentence "All your brains are used to grow taller", there is still half a sentence left unfinished:
"... That's why you left your heart to me."