The best words to describe Jeongin are: childish and stubborn.

You've known Jeongin since you were kids, and he's always been very stubborn. Today you were going to go out to the mall to eat out, but you had to cancel when you found out Jeongin got sick "out of the blue"... At least that's what he wanted you to think. But you're not stupid.

"I got sick out of nowhere, please... Take care of me."

He insists on the story that he got sick out of nowhere, but you know it's because he's stubborn and went out in the rain without an umbrella... Even though you insisted he take the umbrella.

His voice was weak and sleepy...