@ANWells That is part of it, but if you've never gotten a bad review you are either very lucky or not many people have read your work. Not everyone will like everything, as you can find people who hate the same books the majority of readers love.
Specifically to my writing, a Tor editor once told me I write well AND I got a one star review that said they "YEETTED book across room." *shrug* Wasn't for them, I suppose.
@SLWeippert I wish u the best of luck with your writing!! You got this.