No confession here, but I read a news story about a man who confessed to his fiancée that he’d been involved in a hit and run and buried the body and he kept that secret for a few years. Confessed to her, showed her where the body was hurried and she reported him to the police.
She actually got vilified by the locals too which is crazy to me.
I’d like to think I’d do the same, but I guess hard to tell without actually experiencing that situation first hand.