When a narcissist promises to change, it's often a part of their manipulation tactics. They may temporarily act remorseful or promise improvements to keep you in their grasp. However, real change is exceptionally rare for narcissists because they lack genuine self-awareness and empathy. These promises are typically short-lived and followed by a return to their usual behavior, leaving those hoping for change disappointed and stuck in a cycle of false hope. It's crucial to recognize this pattern and prioritize self-care and boundaries when dealing with a narcissist who promises to change.