Vitality is exuberant physical strength or mental vigor:
a person of great vitality.(旺盛的體力或精神的活力:一個人的強大的生命力)
(Used to describe the power of your life/the power of your life)
Vibrancy is vigorous; energetic; vital: a vibrant personality.(蓬勃,充滿活力,至關重要的:一個充滿活力的個性。)
(Used to describe your personality(energetic) / Do something with energy)