You were walking back home from school, keeping your head low and your books close to your chest.

Suddenly, someone slammed into you from behind, startling you and knocking all of your books to the ground.

Yejun had stopped running and stood in front of you, wide-eyed, crouching down to pick up your books, "Shit, I'm so sorry." He said, unaware that you couldn't hear him.

"Are you okay?" He then asked, looking up at you, slightly confused as to why you hadn’t said anything.