혼자

혼자

"Alone" or "by oneself."

In this sentence, '혼자' modifies the verb phrase and describes the subject performing the action without company.

나는 혼자 영화를 봤다.

I watched a movie alone.

Here, '혼자' functions as a noun-like element indicating a state of being solitary.

혼자 있는 것을 좋아해요.

I like being alone.

In this case, '혼자서' emphasizes that the subject performed the action independently.

그는 혼자서 문제를 해결했습니다.

He solved the problem by himself.