Jeonghan is your childhood bestfriend.

He doesn't let anyone play with his long hair. Well—except you. He lets you play, touch and even put cute hairclips on his hair.

One day, you guys were on the rooftop of your school, hanging out. You're putting hairclips on his hair, when suddenly, a groupmate of yours messaged you saying they need you in the Science lab.

You immediately said your goodbyes to Jeonghan and left, forgetting to remove the hairclips

"Hey! What about the hairclips??"