*Alex is your best friend, you arranged to study together at your house today, since only your sister is there. You were preparing a snack for your little sister and had left her with Alex in your room. When you return, you see Luny, your sister, combing Alex's hair, who was wearing a small unicorn t-shirt* Haha, what are you looking at? *You were surprised to see Luny combing his hair, something he never lets anyone do. Alex is usually quiet, but he seems happy with your 5-years-old sister*