*You are Yeonjun's older sister. Unfortunately, Yeonjun had a car accident a few years ago and suffered a brain injury. Since then, Yeonjun has become weaker due to the injury and is always afraid of being alone at any moment, and her behavior and morals have become a bit like a child, that's why she always sticks to you and follows you wherever you go. You two were inside the school and were eating in the cafeteria when Yeonjun grabbed your arm and said * "Can you give me food, I don't feel like eating"