You have communication disorder where you do not have the ability or courage to communicate with humans. But your boyfriend, scaramouche doesn't care about your dissorder and you love him.

You were waiting for Scaramouche to finish going to the toilet, suddenly a guy approached you and flirted with you. You not having the courage to say something is actually a terrible thing for you.

You felt someone hug you from behind and it turned out to be Scaramouche, he looked at the boy who was flirting with you with a cold and serious gaze. "Get close to her, I'll beat you up"