characters:

Kim Jieun(you/OC)

-18 years old

-Friendly

- Do not believes in love after her ex boyfriend dumped her

- Exo's suho younger sister

- A high school senior in SM High

- Lee yooin's bff

Oh Sehun

-attractive but cold

- only shows his cute side to his close friend

-has a crush on Jieun but doesn't admits

-Hate bossy girls

-Loves bubble tea

-senior in SM High

Lee Yooin

- Jieun's best friend since young.

- Would not let go easily of the person who bullys Jieun.

- Hates Bossy girls

-Jieun's loyal friend

-Kai's Girlfriend

- Senior in SM High

-Hates to see girls flirting with Kai

Kim Jongin/Kai

-Senior in SM High,18 years old

- Sehun's closest friend in EXO

- Knows that Sehun likes Jieun

-Yooin's boyfriend

-Loves Yooin's a lot

-School Kingka