One of the John Steinbeck's story Of mice and men is the story which described or balance many character's ethics or behaviors. one of them are "Curley and Lennie".
Curley is son of the boss. he is boxer and always trying to find his opponent between men who is physically strong. he wants to be lightweight fighter. semi-privileged man with a very short temper and something of an inferiority complex. and it seems he’s always itching for a scuffle, he is misbehavior, he is insular and doesn't want someone be in progression such as George.
On the other hand Lennie is orphan have no parents, poor. he doesn't know that who is his opponent, he is big, shapeless and physically strong. he doesn't wants to beat anybody and not to be beaten by anybody. he is polite if to keep him in happy mood.