걱정을 해

worry

→ 걱정
phrase Rare #31,027
worry 걱정을 해 literally means “do worry”: 걱정을 is “worry” as the object of 해, “do.”
KO: 당신이 왜 걱정을 해?
EN: Why are you worrying?

공산주의로 가는데 먹을 것 걱정을 해?

We're moving toward communism, yet you're worried about food?

— 인생 (1994)

아, 누가 누굴 걱정을 해?

Oh, who are you to worry about anyone?

— The Match (2025)

당신이 왜 걱정을 해?

Why are you worried?

— Oasis (2002)