The question gets percolated around Twitter all the time: Do you consider yourself to be an author, or merely a writer?
Here’s the thing: it’s not open for debate. The definitions of the words “author” and “writer” are about as clear and precise as the definitions of words like horse, pen, or coffee (she said, looking around the room for objects with clear-cut definitions.)
The word “author” has the same root as the word “authority.” If you have authority over a piece of writing, you are its author. Not aspiring. You actually are the author.
Most people make the mistake of thinking you are “merely a writer” until you get paid for what you wrote, and until then you are an “aspiring” author. Nothing could be further from the truth. I used to get paid to write all the time. I wrote technical manuals, software guides, corporate safety newsletters, website content, all kinds of stuff. And I got paid for it! But I was not the author of those materials. Those materials legally belonged to the company for which I wrote them. The bylines and copyrights on them referred to the company, and my name didn’t show up anywhere on any of them.
On the other hand, when I was a young teen, I wrote dozens of what you might call novels. They were read only by my closest friends and ended up being stashed in a shopping bag in my closet when I left home. I may have been aspiring...to get rich off them some magical day! But until then, I was still the author of those materials. The byline on all of them said “by Kim Beall.” And even though I was just a kid, the copyright to them legally belonged to me the moment I wrote them down. In very fact if anyone had published any parts of those works for any reason, even if they did not make any money from them, if they had not credited me as author they would have been breaking the law.
Note: there is one circumstance under which it is correct to refer to yourself as an "aspiring author." That is if you are always only planning to write, but never actually do it! Then yes, you are aspiring like crazy here. You will become an author as soon as you start putting words on paper (or disc.) (Or cloud. You know what I mean!) But yes, until then, you are merely aspiring.
If you write stuff, you are a writer, regardless of whether your work is advertising copy or fan fiction. If you get paid for what you write, you might be an author, or you might be a corporate asset. Both these things are fine. But remember: if your name is on the things you wrote, you legally own the copyright to it and you are the author, even if you never make a dime. Every court in the land will refer to you "hereinafter as The Author," should you ever find yourself having to reclaim your work from someone who misappropriated it. This is regardless of whether you or they ever make any money from it.
If you write stuff on which your name rightfully belongs, then stop calling yourself an "aspiring author." Stop shrinking away from referring to yourself as what you actually are. You are an author. Own it!
PS: Those stories I wrote as a teen and left behind at my parents’ house? My mom saved them for me for decades, and gave them back to me when she knew I was old enough not to throw them out. Bless her – I hope she’s enjoying Heaven, now. Her corner of it, I am sure, has a WalMart and a Gabes within walking distance of a Red Lobster and an Asian buffet!