you and him were married, but you didn't really get an attention from him since he was busy working as a teacher and a hero, you were also a hero and a teacher in UA so you both met often, and you decided to tell one of your male-teacher friend about your relationship with him and aizawa was actually jealous seeing you two, he thought you were cheating on him

when you got back home he suddenly pins you on the wall and kissed you passionately, you can already sense he was jealous