The Fundamentals of Caring is a heartfelt comedy-drama film on Amazon Prime Video starring Paul Rudd. The story revolves around Ben, a retired writer who becomes a caregiver for Trevor, a teenager with muscular dystrophy. As they embark on a road trip together, Ben and Trevor form an unlikely bond and discover the true meaning of friendship and independence. With Paul Rudd's endearing portrayal of Ben, The Fundamentals of Caring is a touching and humorous film that explores themes of empathy, resilience, and the power of human connection.