Woman confesses one-night stand with friend's fiancé during stag do, causing guilt and concern.

A woman admitted to having a one-night stand with her friend's fiancé during his stag do, revealing the incident left her wracked with guilt and questioning her friendship. The social media user shared her story on Reddit, expressing concerns about the potential damage to her friend's relationship and their own friendship. Despite her remorse, she received little sympathy from other users.