How are nag and nagina are different in Rikki tikki tavi?

In "Rikki-Tikki-Tavi," Nag and Nagina are two cobras with distinct roles. Nag is the male, aggressive and confrontational, seeking to kill the human family to reclaim his territory, while Nagina, the female, is more cunning and protective of her eggs. Their dynamics illustrate contrasting approaches to their goals, with Nag relying on brute force and Nagina employing strategic manipulation. Together, they represent the dual threats to Rikki-Tikki and the human household.