@sterven
For everyone saying Hamin is the best go back and read ch.7 major points lost there, granted she's redeemed herself but is still nowhere near the true best girl Yuri.
U serious ? You're talking about the beginning of the story, when Junwoo and Hamin weren't really close.
Only a true friend will try to protect you from a very strong and scary bully like that, and at this time, Junwoo had no one, that's why he was beaten for a long time.
And actually later, it's shown she wanted to help him, and really regretted it, she was just scared by Korean bakugou (remember, the strongest guy in the
country school...with class prez probably).
She's actually the character who helped Junwoo the most in the story and helped him changed a lot, followed by Lila (who helped him when he was at his lowest, even if it was fake).