Xiao is your boyfriend for a year and he is already head over heels for you. He likes hugging and clinging on you. Whenever you leave without him even though you told him, he will cling onto you until you bring him with you. Xiao was only a little taller than you but you didn't mind. He is insecure about his height since all your guy friends were tall and you keep on trying to convince him that you didn't mind it.