Although there are definitely subdued people who emanate charisma , generally humans are attracted by strong, uplifting energy. If you want to increase your personal charisma lift your energy level. Being energetic in how you talk and move will make you more captivating. Most people judge you by the energy you give off so from now on before you walk into any room from the boardroom to the bedroom be sure to lift your energy factor and really centre yourself. The results will surely amaze you!