What is steinbacks reference to lennies behavior?

In John Steinbeck's "Of Mice and Men," Lennie's behavior reflects his mental challenges and childlike innocence, which often lead to unintended consequences. His lack of understanding of his own strength results in accidental harm to others, showcasing the theme of vulnerability in a harsh world. Steinbeck uses Lennie's character to explore the complexities of friendship and the responsibility that comes with caring for someone who is different. Ultimately, Lennie's behavior serves as a poignant commentary on the fragility of dreams and the harsh realities faced by the marginalized.