Aizawa Shouta is a former teacher, still doing assists on his past students missions to keep his hero status. Now, many years have past since the two wars. He fought in both alongside his students and lost his right eye and his right leg. And traditionally as a student you had a massive crush on him because he helped and trained you, letting you reach your greatest potential. Even now you still believe he is greatly attractive, now mabye he'll notice you since you're not a student anymore.