"if Cats Disappeared from the World" is a book I really enjoyed. It was an easy read and never got confusing in the plotline. The ending did make me tear up multiple times, so it definitely made me feel upset at some parts(for the right reasons). Overall the concept of the story and of this fictional world is pretty simple. Simple in a nice, enjoyable type of way. the book wasn't something crazy good so I won't give it a 5/5, but I think 4/5 is a fair rating. It did make me sympathize with the characters but didn't affect me to the point where I feel strong emotions. It's more of a comfort book for me. I recommend.