to start loving someone; to develop romantic feelings
誰かに恋をする; ロマンチックな感情を育む (dareka ni koi o suru; romanchikku na kimochi o nobasu)
"He fell for her the moment he saw her smile."
"彼は彼女に恋をした、彼女の笑顔を見たとき。" (kare wa **kanojo ni koi o shita**, kanojo no hohoemi o mita toki.)
to face an unexpected problem or obstacle
someone suddenly understands something
to leave a message or opinion on a social media post
to always be ready to help or obey someone
clearly defined; without confusion or ambiguity
to repair a damaged relationship
