Thought this was a very cute representation of our personal pieces of art. Yes, there are other novels that cover the same topics, whether it be the relationship between a mother and her children, the ever changing nature of vampires, or about a clever girl in the middle of a dystopian society. Others have written about the same things, but they have not written the same story.
Tell yours. It’s just as good as everyone else’s, but the world will never have a chance to read it if you get lost in self-doubt.