Duuuh... now what do you expect?

Yeah, the technical stuff - not as dry as you might think, though.
No matterwhat you are writing, be it a post in a rpg or a fanfiction, be it romance, horror, comedy or angst, there are certaindirectives to make your writing wholesome and interesting to read, even ifthe reader has other favourite kinds of reading material.
This is not about personal style.
It is about good style and bad style.

Simple as this.