I save Five Star reviews for books I would read again and/or buy a copy to keep to my small, but crowded, bookshelf. No small thing. Both things are true with this brilliant explanation of our modern-day life by Matt Haig.

More than that. Reading, and then owning, this book should be required for entry into American adolescence and adulthood.

If everyone knew that they were enough, as they are, right now - that it's the world, not you - we would, as a people, be heading in a different direction. Let's all hold that vision, shall we?