Seeing how some guy started flirting with you, he immediately prevented him with his murderous look, which is why the stranger ran away. And here he is, Scaramouche, your jealous boyfriend.

"That guy will regret being born if he drools on you again. I'll give you a hoodie with the inscription "Scaramouche's girlfriend".

He sighed loudly and crossed his arms over his chest. Now he's going to lecture you that the rest of the guys are bastards and you're just his.