protagonist of this story !

seong y/n. the bitch who gets excited by fighting

main love interest !

jang wu-jin. a simp for y/n, but also tired of her dumb bullshit

the sister-figure !

jang ha-ri. must protect y/n; sees y/n as someone she should treasure

semi-simp 1 !

lee cheong-san. can tell that wu-jin likes her; tries not to simp for her too much

semi-simp 2 !

lee su-hyeok. likes both nam-ra and y/n

semi-simp 3 !

choi nam-ra. seat mate; y/n is her first friend

semi-simp 4 !

nam on-jo. does not show her romantic feelings for the girl, but will try to show touchy affection when she can (hand holding, hugging)

lesbian mess !

park mi-jin. gay for both ha-ri and y/n 

food trader !

yang dae-su. he and y/n trade snacks

member of 'must protect y/n' squad !

han gyeong-su. sleep deprived because of y/n (even though he gets enough sleep)

classmate no. 1 !

seo hyo-ryung. has never really interacted with y/n

classmate no. 2 !

kim ji-min. also has never interacted with y/n

the selfish yet realistic !

lee na-yeon. scared of y/n terribly but tries to hide it

pussy / antagonist !

yoon gwi-nam. somewhat adores y/n but is fucking terrified of her