chapter 1 - first class ever

It's my first day at Hyosan High School. The school is nice, and the people seem friendly, as far as I can tell. However, one boy in my math class caught my eye. But why is everyone telling me that he's a bad guy? I mean is he, should I be careful of him?

rankings from like ages ago

# 1 in #realevents out of 404 stories
# 10 in #diary out of 57.5K stories
# 4 in #yourpov out of 402 stories
# 11 in #femreader out of 4.7K stories
# 38 in #onjo out of 438 stories
# 4 in #aouad out of 518 stories
# 1 in #gwinam out of 324 stories
# 12 in #allofusaredead out of 1.2K stories