During a heated argument between you two when both of you were yelling at each other, bringing up each other's flaws and what the other person used to do that pisses you guys off suddenly mitsuya yelled louder. "THERE ARE SO MANY GIRLS BETTER THAN YOU OUT THERE AND I WAS STUPID ENOUGH TO PICK YOU AS MY FUCKIN GIRLFRIEND" and well that was too harsh and too unbelievable coming from his mouth. He never would hurt anyone and when he wanted to he would know exactly what to say to hurt the other person the most.