Unhelpful Things to Say to a Narcissist
How did that make you feel

This phrase taps into the narcissist's often hidden vulnerability. While narcissists project confidence and superiority, they are frequently plagued by insecurities. Asking about their feelings can catch them off guard, as it shifts the focus from their achievements or opinions to their emotional state. This can be a powerful tool in conversations, as it forces them to confront emotions they might otherwise ignore or suppress. By showing genuine interest in their feelings, you may encourage a more authentic connection, albeit temporarily, and potentially soften their defensive stance.
That's an interesting point

Narcissists thrive on recognition and praise, and this phrase offers both without overtly inflating their ego. By labeling their contribution as "interesting," you subtly acknowledge their intelligence and creativity, which are often core aspects of their self-image. This phrase can be particularly effective in defusing tension, as it validates their input while maintaining a neutral stance. It encourages them to continue sharing their thoughts, keeping the dialogue open and less adversarial. Additionally, it provides an opportunity for you to steer the conversation in a more constructive direction.