This is the 9730th most frequent Korean word.
고민해온
"Have been worrying about" or "have been contemplating."
고민해온 refers to the act of having pondered or deliberated over an ongoing issue, suggesting careful consideration.
나는 이 문제에 대해 오래 고민해온 결과 중요한 결정을 내렸다.
After pondering over this issue for a long time, I made an important decision.
고민해온 describes the teams collective process of thinking through the project's direction deeply.
우리는 프로젝트 방향에 대해 많이 고민해온 끝에 합의를 이뤘다.
After extensive deliberation regarding the direction of the project, we reached an agreement.
고민해온 conveys her continuous and reflective thought on selecting a career, implying a resolved decision.