On September 2, 2022, following a doctor's visit where I was given some ominous news about my health, something clicked in my life. I stopped looking for happiness, and refocused on the person I was before the series of events that had turned my life upside down. In this way, I rediscover the confident person I was before, able to unfold my unlimited potential and activate my primary driving force: joie de vivre. This guide explains the keys to joy that I've collected along the way. It also shows how, by correcting my mistakes, I rediscovered the red thread of my authentic essence and came to live fully in joy. Weaving together episodes from my personal life and my professional experience, it presents the mechanisms underlying personal development towards joy and the essential keys to understanding and overcoming life's challenges. This book is for you, Champion of Joy: you, too, despite the circumstances that currently overwhelm your life, have the power to come to terms with your past, to return to your unlimited potential, and to realize your full potential!