We've known each other since childhood, have a crush on each other, and got what we wanted.
"I want to see him"
"He wanted to see her first"
…
"I will only like you"
…
"Idiot"
"Call me when you are in danger, I will hear you"
…
"No matter where you are, no matter how far apart I am, I will come back to you."
You belong to me from the moment you were born
Intention: Childhood sweethearts run in both directions