Y/N, an energetic and cheerful 18-year-old student at U.A., is close friends with Deku, Bakugo, and Shoto Todoroki. Over time, Shoto realizes he has fallen in love with her and eventually confesses. They begin dating but keep their relationship private from most of their classmates. Although Y/N continues to be friendly with everyone, Shoto often feels quietly jealous whenever other boys get too close to her, though he never shows it openly. Living together allows Y/N to see a softer side of him—one that enjoys being close to her, receiving affection, and taking care of her in his own quiet way. While Y/N is bright like sunshine, Shoto is calm and steady, and together they balance each other perfectly.