Yourself as Han Y/n:

A Badass also a tease and Crackhead

Mood

Likes to tease her friends and brother

Ham Sung-Min as Han Gyeong-su

A perfect brother

Cute

Hates that Y/n teases him

Park Solomon as Lee Su-hyeok

Athletic

Tease

Likes to see Y/n having fun

Cho Yi-Hyun as Choi Nam-ra

Badass

Cold-hearted but hot 24/7

Loves to Y/n smile

Park Ji-hoo as Nam On-jo

Little kid

Moody

Hates when Y/n calls her little or pumpkin

Yoon Chang-Young as Lee Cheong-san

Simp

Cute

Hates when Y/n calls him Simp

Lee Yoo-Mi as Lee Na-yeon

Bitch

Annoying

Hates literally everything

Yoo In-soo as Yoon Gwi-nam

Asshole

Annoying

Hates that Y/n always pushes him

Ha Seung-Ri as Jang Ha-ri

Archer

Caring

Hates when Y/n teases her

Lee Eun-saem as Park Mi-jin

Simp for Ha-ri

Mood

Likes when Y/n talks to her

Son Sang-yeon as Jang Woo-jin

Confused mostly bc of Y/n talking nonsense

Caring

Hates when Y/n says he's Single

Ahn Seung-gyun as Oh Joon-yeong

Quiet

Nerd

Hates when Y/n calls him Nerd

Lee Sang-hee as Park Sun-hwa

Best teacher in the world

Kind

Hates when the kids doesn't give up their phones

Im Jae-hyuk as Yang Dae-su

Always hungry

Protector

Hates when Y/n teases him

Kim Ju-a as Yoon I-sak

Confused by Y/n

Caring

Hates when Y/n calls her A-sak

Kim Bo-yoon as Seo Hyo-ryung

Always snacks with her

Kind

Acts like she hates when Y/n steals her snacks, also Y/n's best best friend

Jin Ho-eun as Jung Min-jae

Archer

Kind

Hates when Y/n makes jokes in a serious moment

BTS Jin (Seok-jin) as Kang Seok-woo

Crackhead

Mood

Y/n's best best friend

That's it, all the characters well the characters you need to know.

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