Romantically, I assume. I have felt what I’d described as a broken heart at the time (as a young teenager) when I was broken up with, but in retrospect, that was just severely damaged feelings, not a true broken heart — and hurt feelings are far from a broken heart. I have had my heart broken, though by other things and once truly from an actual person I love, but not because he left me. Another kind of painful, heart breaking thing.
Anyways, have I broken someone’s heart? I’ve been told that I have hurt a male before after ending or saying no to a romantic relationship, but I highly doubt they really had real heart break. Just a bruised ego and badly hurt feelings.