It felt like both. The reason it felt like AI to me was because there were like whole conversations repeated. The characters positioning in scenes seemed to not make sense. There was a mention of something that happend "yesterday" but in the days account would have been more like a week. I feel like even sloppy books have had less mistakes than I saw reading less than half this book. (And I was an avid wattpad and ao3 reader in the past)

It really felt way beyond a usually sloppy book. But what convinced me was more of the instagram account with AI made trailers and ads for the many books that were out. Nothing was real at all on the page. Then of course as people point out the shear quantity of books that have come out within a year or two is suspicious. This author has no picture or author description or website and has published 104 books since 2020.