어떡하냐

what should [someone] do?, what are [someone] going to do?

→ 어떡하다
verb · informal Rare #19,602
what should [someone] do?, what are [someone] going to do? Informal conversational form, often used to express worry or concern.
KO: 갑자기 비가 오는데 어떡하냐?
EN: It’s suddenly raining—what are we going to do?
Conjugation of 어떡하다
Present
Subjunctive
Future
Necessitative
Interrogative future

은정아, 아빠 어떡하냐

Eun-jung, what are we going to do about Dad?

— 택시운전사 (2017)

이제 어떡하냐?

What do we do now?

— 바다의 노래: 벤과 셀키 요정의 비밀 (2014)