Break Someone's Heart Meaning
(idiomatic) To cause a person to feel grief or sadness.
Example: He broke my heart, so I broke his jaw.
1976, Elton John, Don't Go Breaking My Heart,
Don't go breaking my heart / I couldn't if I tried / Honey if I get restless / Baby you're not that kind.
2010, Justin Bieber featuring Ludacris, Baby
"We're just friends," what are you sayin'? / Said "there's another," and looked right in my eyes / My first love broke my heart for the first time.