How does the fight between Lennie and curley represents lennies dangerous side and his vunrable side?

The fight between Lennie and Curley reveals Lennie's dangerous side as he unintentionally uses his strength to overpower Curley. This highlights his inability to control his immense strength and impulsivity. In contrast, it also showcases his vulnerable side as he is easily manipulated by others due to his limited understanding of social situations and his strong desire for companionship.