생각하는 게

thinking

→ 생각하다
phrase Rare #25,137
thinking 게 is a contracted form of 것이, turning the verb phrase into a noun phrase. Depending on the sentence, it can mean “thinking” or “the act of thinking.”
KO: 혼자 생각하는 게 도움이 돼요.
EN: Thinking by yourself helps.

생각하는 게 싫어요?

Don't you like thinking?

— 중경삼림 (1994)