Am I satisfied with the way I am? I don't feel sure of myself? Do I know myself well enough? Am I capable of doing everything I would like to do? Is it possible to change? How can I do it? All these questions are answered in this book, in which the author proposes a multitude of tests to get to know ourselves better and shows the best way to learn to value ourselves. Responsibility, communication, extraversion or determination are some of the keys that we must develop so that our self-esteem helps us to face the challenges of life. Silvio Crosera is a psychologist and psychotherapist. He develops his work in the psycho-pedagogical field, in which he carries out an intense activity helping people with a lack of self-esteem. He is the author of several specialized monographs.