This is the 4606th most frequent Japanese word.
悩む
"悩む" means "to be worried or troubled."
In this sentence, '悩む' conveys the sense of being troubled or worrying about a certain issue or challenge.
最近の仕事について悩んでいる。
I am worried about my recent work.
Here, '悩む' indicates the state of being indecisive or pondering over a decision.
彼は進学するべきかどうかで悩んでいる。
He is contemplating whether he should continue studying.
In this context, '悩む' expresses emotional turmoil or struggles regarding family relationships.