The origin of the story is that after You Yu got lost, he met an aunt-turned-handsome guy sitting at the ticket gate.
Down-to-earth pink jacket
Occasionally poked at small details
Occasional irritability
They all started to make this relationship gradually become unusual.
"You Yu, I told you not to eat my jelly beans."
"If you don't let me eat your jelly beans, why don't you give me a lemon?"
Concept: campus, HE