愛あい着ちゃくがわく

godan verb (-ku), expression

grow fond of; become attached to; develop affection for

Describes the gradual development of emotional attachment or affection toward a person, pet, object, or place. Often used when the feeling emerges naturally over time.

• 毎まい日にち世せ話わをしているうちに、その犬いぬに愛あい着ちゃくがわいてきた。

  While taking care of it every day, I grew fond of that dog.

• 長ながく使つかっていると、道どう具ぐにも愛あい着ちゃくがわくものだ。

  When you use them for a long time, you naturally grow attached to your tools.