Some of this is common sense, but things we should definitely be reminded of none-the-less. It's well-written and casual, as if your best friend is giving you the advice that you need. She even includes some exercises throughout to help you get through it all. Being that I've just gone through a "break up," some of the things that she said really took hold of me and made me think.
Note: I received a copy of this book in exchange for an honest review.