Dear X Who Doesn't Love Me

You Deserve Better (1x6)

:

It turns out Jun-young’s been messing up with Hee-soo and that he’s been talking behind her back. Hee-soo becomes the center of the school’s gossip, and when she’s about to have a panic attack, Si-ho appears in front of her, just like how she did when Si-ho was struggling back in high school.