break heart

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break (one's) heart

To cause one to feel great sadness. This phrase is often said about the end of a romantic relationship. I know Adam broke your heart, but there are lots of guys out there who would treat you well. That poor, skittish cat just breaks my heart—I can't believe someone abandoned her!
See also: break, heart

break someone's heart

Fig. to cause someone great emotional pain. It just broke my heart when Tom ran away from home. Sally broke John's heart when she refused to marry him.
See also: break, heart

break (someone's) heart

To disappoint or dispirit someone severely.
See also: break, heart