Idk if you mean Wattpad books or actual books, so I’ll recommend both! There’s a book on Wattpad that’s called The Cellar, it’s also a book that was published, paper copy, and it’s really good! Is about a kidnapper that tries to make a family with young woman, he names them based on flowers. Another one that isn’t from Wattpad, is one called WhatsHisFace. In my opinion, it’s really good and looooove it. It’s about a boy that can talk to a ghost and apparently he’s the actual person that wrote Romeo and Juliet, not Shakespeare(Shakespeare really did write Romeo and Juliet, it’s just in the story). The two try to give the ghost credit for it, and succeed! If you want any recommendations for any other book, just ask me! I know quite a bit. Well, not really, but i still know a few. I hope this is what you meant by favorite books!