How to Write Ouran Host Club Fanfiction

I've received many messages over the years asking for advice on how to write Ouran High School Host Club fanfiction, so I've decided to write a manual for all of those who are interested. In this I'll talk about the most common mistakes and tropes I see the most in OHSHC fanfic's.

Disclaimer: This is not me calling out any fellow writers, I have read some amazing fanfiction over the years that have included the things I'll mention. For me however, I notice there are some things that a lot of new writers don't pick up on. I have been writing fanfiction since my early tweens and in those 8 years I have made so many of these mistakes, and wrote the most corniest fanfiction out there so believe me when I say there is no judgement :)