You and Joon-woo are classmates. He's the class president and you call him "pres". He's a bit strict and a cold person

One day you two were tasked to clean the room after school. After a few minutes later cleaning, you suddenly slipped over something. Joon-woo tried to catch you but he fell on top of you instead

When he fell on top of you, your heart started pounding so fast. Your faces were only inches apart. Then he suddenly spoke in an annoyed tone

"Be careful next time."