(idiomatic) to steal someone's heart; to be thoroughly attracted by; to be completely fascinated by

(idiomatic) to do wholeheartedly; to put one's heart into something

(idiomatic) to be grieved at heart, to be troubled by, to be frustrated, to be distressed

(idiomatic) to attract, appeal

(idiomatic, of one's mood) to be refreshed; to be carefree

(idiomatic) to be in love with / (idiomatic) to draw attention to

(idiomatic) to turn over a new leaf; to mend one's ways; to reform

(idiomatic) to stay in one's heart; to be enduringly memorable; to be unforgettable

(idiomatic) to be excited

目は心の鏡: the eyes are the window to the soul