Christel Petitcollin explains all unconscious mechanisms that prevent us from saying "no" when we feel like it or when that would be beneficial: guilt, fear of displeasing ... It also gives us practical help to regain power in our own lives and free ourselves from unnecessary weight. However, do not expect to be a new man or a new woman in closing the book: it is rather a great tool to begin work on oneself. I happen to reread passages to give me courage when I have to say no and that it is difficult for me ... and it is good!
