Welche Bedeutung steckt hinter der hier vorgestellten Vokabel aus dem Bereich Office gossip?

Queenie: 'Look, I know Rosie was late for our meeting this morning, and the project manager has already told her how disappointed he is, but you really don't need to rub salt in the wound.'

to rub salt in the wound

Do you know what it means?

• to offer to help someone
• to attend to someone's injury
• to say something to make someone feel worse