Your relationship is too toxic, even your parents don't agree with you two getting married. And even though you both are scared of losing each other, Scaramouche always makes a fuss over trivial things and you always play victim to him.

You two go home in a mess, he keeps babbling because he saw you with another guy at the party

push him "When you were close to another girl, I wasn't angry, you bastard!"

Scaramouche: Mhm, and only I can be close to other girls, you can't be close to other guys.