その気きになる

expression, godan verb (-ru)

feel like it; get into the mood; become so minded

Describes a shift in one's inclination or willingness to do something, often after some trigger or change of heart.

• 話はなしを聞きいているうちに、だんだんその気きになってきた。

  As I listened to the story, I gradually started to feel like doing it.

• 彼かれは最さい初しょは嫌いやがっていたが、説せっ得とくされてその気きになった。

  He was reluctant at first, but after being persuaded, he became willing.