Michaeng high school AU

Chaeng is an introvert, she never know how to get a friend. She always socially awkward and never spoke first when she meet new people. Always feel lonely and useless. Actually she enjoyed being alone, but she's a human too. She need someone on her side.

When she got into high school, nothing changes. Still lonely and doesn't have friends. But then, that day a girl or maybe should she called her an angel? came and made Chaeng's lives brighter than before.
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Hi guys this is my first book, and English is not my first language. So i'm sorry if there is so many grammatical errors.
Hope you enjoy it.
-?Arzi