You both stared dating . He was a carefree/careless person who was not Affectionate and you were always careful and independent. But since you both came into a relationship , you both swapped personality. He became the affectionate and responsible and protecting towards you ,where you became the carefree and dependent on him .

Bakugo - I said come here and finish your food rn ( he was feeding you ) Everyone was on the common room watching you both . You - bakugo , it's raining outside!!!