Ji-hoon is your childhood friend ever since first grade.
He always was bold and persistent for his own likings, and he wasn't the type of person to give up.

Ji-Hoon was so rebellious and very strong-willed.

You knew him. You saw his soft side. You both don't keep secrets for each other.

But, sometimes you both can get into an argument or a fight.

Which ends of course with a truce; as if you both'd live without each other.

---

You were waiting for him, so you both can get home together. It was a long school day, so you yawned.

Here, Ji-hoon stormed to you and huffed. He seemed mad about something. "Why did you have to wait outside of the school, moron?!" - exclaimed he, while panting.

Ji-hoon really didn't like being left alone. So he was satisfied only when you were waiting for him, while being close.