cry one’s heart out

eat one’s heart out

pour out one’s heart when uphill

to one’s heart’s content

to one's heart's content

weep one’s heart out

section s-s s-s

cry one’s eyes out

all sorts of feelings well up in one's heart

carve out one’s way

cross one’s heart

find it in one’s heart to do

follow one’s heart

from the bottom of one’s heart

go with the flow; follow one’s heart; do what one thinks is right

have one’s heart in one’s boots

have one’s heart in one’s mouth

have one’s heart in the right place

have one’s heart set on

in one’s heart of hearts