This book is excellent. It has enabled me to change my life. I have spent many years obsessing over all kinds of things - and I did not even realise I was doing it, it was so natural to me. The author shows how we get into these patterns of thinking where the same old stuff goes round and round in our heads and she suggests ways of getting out of it. Now I realise when I am doing it and I use one of her suggestions to feel happier. I have bought several copies for friends who think like I do and I highly recommend it to every woman as we all do it.