break someone's heart

US /breɪk ˈsʌm.wʌnz hɑːrt/
UK /breɪk ˈsʌm.wʌnz hɑːrt/
"break someone's heart" picture
1.

romperle el corazón a alguien, causar gran tristeza a alguien

to cause someone to feel great sadness or disappointment, especially in love

:
It would break my heart if you left me.
Me rompería el corazón si me dejaras.
She didn't want to break his heart by telling him the truth.
No quería romperle el corazón diciéndole la verdad.