A: You’ve been awfully quiet these days.
요즘 너무 조용한데?
B: I am going through hard times.
나 요즘 힘들어.
A: Oh, sorry, didn’t know.
아, 미안, 몰랐어
B: It’s okay, I need some time alone.
괜찮아, 혼자만의 시간이 필요해.