How are Calvin and Charles Wallace different in wrinkle in time?

In "A Wrinkle in Time," Calvin O'Keefe is portrayed as a popular and athletic boy who feels out of place despite his social success, while Charles Wallace Murry is a highly intelligent but socially awkward child with a unique ability to perceive deeper truths about the world. Calvin is more emotionally intuitive and adaptable, often acting as a bridge between the other characters, while Charles Wallace is intensely focused on his intellectual pursuits and has a deep connection with his family. Their differences highlight contrasting approaches to understanding and navigating the challenges they face in their journey.