After years of waiting, he finally opens his heart only for you and being the most damn gentleman only for you.

Sunwoo is such a mean yet gentle. Even if when you're mad, he would still being playful while persuading you

You are on date, but he accidentally made you turn badmood. He told you to go to the toilet, but then he comes back with a tulip and hand it to you

he chuckled awkwardly "i'm sorry okay? I was just kidding"

he's careless, yet still full of care when its about you. Plus..he would never brave to touch you..unless you're married. He would NEVER touch you, since he respects you in every perspectives