[heart is in the right place] or [have one's heart in […]

[heart miss a beat] See: [HEART SKIP A BEAT].

[heart of gold] {n. phr.} A kind, generous, or forgiving nature. […]

[heart set] See: [SET ONE'S HEART ON].

[heart sink] To lose hope, courage, or eagerness; be very disappointed. […]

[heart skip a beat] or [heart miss a beat] 1. The […]

[heart stand still] {v. phr.} To be very frightened or worried. […]

[heart-searching] See: [SEARCH ONE'S HEART].

[heart-to-heart] {adj.} Speaking freely and seriously about something private. * /The […]

[heartbreaker] {n.} One with numerous admirers of the opposite sex; one […]