Enemies in childhood, buddies in youth, ambiguities in adulthood, and finally lovers get married.
The climax of the story is this:
"I like you."
"Oh."
"I like you!!!"
"I heard it."
"Shouldn't you be excited, excited?"
"We are brothers!"
Six years ago, my confession was rejected, but now, I surrendered and became my boyfriend.
Purpose: Be brave when meeting true love