If you're looking for something to say (ex; you don't know how to word something or put it into words) then here's what I said. You may have to change a few words here and there depending on what book and/or author you are referring to. Please read through this whole thing so that you understand why Tommy and Tubbo shouldn't be shipped, whether or no you understand that now. It'll be good to refresh your memory:
Please take your books down. I understand how you may think that it's is okay -- you're not forcing it on them, right? You're only shipping their personas, right? Wrong. They have expressed dislike and discomfort with being shipped. Shipping their personas is still shipping them, as they are the same person. I understand that their personas is a facade and isn't "actually them," but you can't separate their personas from the real people as they are the same person and we have no idea how they act off-camera. Please take the books down. I'm sure you have real potential, but if you're going to make a romance book shipping two real, live people, (their personas or not) at least make sure they're comfortable with it. Please take it down. You can even re-write the stories with different characters! Just take them down. We don't want anyone to feel uncomfortable. Even if you don't think they'll see it, it's still wrong. You're going behind their back to do something they've expressed dislike and discomfort towards. Respect their boundaries. They're literal MINORS.