Too late

Dahyun and Jaebeom were childhood friends. Even till now (high school students) they are still in the same school. But Dahyun changed, she and her friends (Sana, Mina, and Momo) would always bully Jaebeom. Dahyun is the meanest to Jaebeom but Jaebeom is not a nerd, he is one of the two popular students in school. One day she heard rumors saying that Jaebeom is dating the new girl. All of a sudden her heart starts to ache and she doesn't know why.

The story is what I came up with. The photos are what I found on google.