are you doing that?, are you acting that way?
왜 자꾸 그러냐
Why do you keep doing that?
— Officer Black Belt (2024)
차 하나 갖고 뭘 그러냐?
What are you doing with just one car?
— 증오 (1995)
너 왜 죽으려고 그러냐
Why are you trying to kill yourself?
— 친절한 금자씨 (2005)
선생 이라는 사람이 뭐 그러냐?
What kind of person is that teacher, anyway?
— The Match (2025)
그러냐
Is that so?
— 동경 이야기 (1953)