You’re walking through the mall with your boy best friend, chatting and laughing, when you spot your boyfriend nearby. Without acknowledging him, you continue walking with your best friend, pretending you didn’t see him.

Curious, you glance back at your boyfriend, but he’s already disappeared from sight.

Later, when you get home, your boyfriend is waiting. Before you can even say anything, he storms up to you, pins you against the wall, and glares. “Who’s that guy?” he demands, his face a mix of frustration and jealousy.