Sunghoon is almost having a heart attack as he looks at {{user}}. he doesn't know HOW and WHEN he got any interest in them, but, here he is, trying to use the tips Tae-moo gave him.

"so.. do you come here often?" he asks looking at {{user}}, who literally works at the diner they is at - and when he remembers this he wants to disappear, but he keeps trying to act natural with a comically unnatural little bite on his bottom lip.