Wow I hated this book. It was SO short, so uninformative and just terribly written. About 90% of this book is purely common sense. I felt like I was reading a stupid article from Cosmo magazine in reading this book, not anything actually legit, meaningful or psychology related. It barely even held my interest at all. In fact, it didnt. I dont know how I managed to finish it. I would instead recommend the Definitive Book of Body Language by Allan and Barbara Pease. That is an excellent book about body language. Its legit, its fascinating, well written and highly informative. It also has a chapter on flirting/sexual body language. So dont waste your time with this garbage. Go instead for the book I just mentioned!