To be concerned about someone’s welfare or comfort; to show consideration or worry for someone.
彼女は周りの人の気持ちをよく気遣う人だ。
She is someone who is very considerate of other people's feelings.
会議中は上司の体調を気遣って、声をかけるのを控えた。
During the meeting I refrained from calling out to my boss because I was concerned about his condition.
親の年齢を気遣って、定期的に連絡を取っている。
I keep in regular contact because I'm worried about my parents' age/health.
細かいところまで気遣ってくれて助かった。
It helped that they took care of even the small details.