What makes a person stand out in a world dominated by technology and artificial intelligence? The answer is clear: charisma. In this book you will discover how to be subtle in your relationships, sensorial in the perception of others and unforgettable in your appearances. Through the innovative Black J.A.G.U.A.R. model, you will learn to be irreplaceable at work and memorable in any social setting. Did you know that your gaze can increase attraction by 15% with just two minutes of eye contact? That the most powerful non-verbal language is hidden in the movements of nature? Or that a charismatic leader can increase the value of his company's shares by up to 20% more? Even wearing a Hawaiian shirt or saying "I recommend" instead of "I like" can triple the positive perception that others have of you. These are just some of its secrets. Technology has changed the context. This forces us humans to improve ourselves. It is no longer about writing well, but about writing with meaning.