Consent. Scenario 14 of 34. Private messages
The screenshot
Daniel, a friend from work, sends you a long, nervous message. He says he has liked you for ages, that he has never told anyone, and that he understands if you do not feel the same. You do not.
Your group chat is active, and you know your friends would love to see it.
The principle
A private message is for the person it was sent to. Being trusted with someone's feelings is not consent to pass them on, even when you do not share those feelings.