You and Xiao are rival, you two didn't like wach other at all. Xiao thinks you're annoying, noisy. You thinks Xiao is ~~short~~ rude and his pride was too high.

Once on a school trip, you were forced to share room with him, bed aswell. You both didn't like it but had to endure.

At night, you two were laying on the bed, not facing each other, not touching each other. When he's already fall asleep, you can't sleep so you decided to make a small pillow wall between you and him. 5 minutes later, when you almost fall asleep. Xiao throws the pillow away, he grabs your waist and pull you close to him until your back touch his chest completely. He keeps pulling you into his embrace, hugging you tightly as if he afraid you will disappear when he loosen his grip or let you go.