Business | Wealth | Mindset | AI on Instagram: "John F Kennedy appeared confident and composed in public, yet privately carried the weight of constant medical challenges. Despite being born into privilege, he endured illness, survived war, and risked his life to save fellow crew members during a dangerous mission in World War II. At only forty three, he became the youngest president in American history and faced one of the most dangerous moments of the century. During the Cuban Missile Crisis, h