Jinyoung finds post it notes everyday on his table. He thinks it's a prank because he's the school nerd. 

Notes : 

This is actually from Markjinfanfic prompts but the author decided to have a long chapter, and i am really grateful because of that actually. Recently i  really addicted to this fanfic, because nowadays is really hard to find a really good fic that updated once a week. 

https://www.asianfanfics.com/story/view/1288957/just-right-fluff-slightangst-highschoolau-got7-markjin