A narcissist may punish you for confronting them on their behavior because they perceive any challenge to their authority or superiority as a threat to their self-image.
Narcissists have fragile egos and a deep-seated need for control and admiration. When confronted with criticism or accusations of wrongdoing, they may react defensively and lash out in order to protect their self-esteem and maintain their sense of power and superiority.
Moreover, narcissists often lack empathy and are unable to acknowledge their faults or take responsibility for their actions. Instead of reflecting on their behavior and making amends, they may resort to manipulation, gaslighting, or other tactics to deflect blame onto others and avoid facing the consequences of their actions.
In essence, confronting a narcissist challenges their inflated self-image and disrupts their carefully constructed narrative of superiority. As a result, they may respond with anger, denial, or retaliation in an attempt to regain control and assert dominance over the situation.
My Voice Unchained 