Why is Lucy mean to Charlie Brown?

Lucy is often mean to Charlie Brown as a reflection of her own insecurities and need for control. She frequently teases him and undermines his confidence, which allows her to assert dominance in their interactions. Additionally, her behavior can be seen as a way to cope with her own vulnerabilities, as she often seeks attention and validation through her harshness. Ultimately, their dynamic highlights the complexities of friendship and the challenges of childhood relationships.