I have realised, thanks to gentle nudging from a friend, that I rated this book due to a deeply personal reason, different to the reason other reviewers have done so.
I have discussed this reason with Tucker, and she was very understanding and supportive.
It was my first ever rating without reading the book and, after I had calmed down, decided I was really not comfortable with doing so.
I understand that other people rate books based on how much they are looking forward to them, but that's not me. I don't judge a book by its cover, or it's author.