However, please keep in mind that these are speculative reasons, and the actual motivations could be different:
Control and manipulation: Narcissists often seek to maintain control over their previous partners even after the relationship has ended. By showing his new partner where you live, he may be trying to assert dominance or create discomfort in your life, thereby maintaining a sense of power over you.
Jealousy and insecurity: The narcissist may be trying to provoke jealousy or insecurity in you by flaunting his new relationship and demonstrating that he has moved on. This behavior is meant to make you feel uncomfortable and question your own self-worth.
Seeking validation: Narcissists often require constant validation and attention from others. By showing off his new partner and their life, he may be seeking validation and trying to elicit a reaction from you, which would boost his ego.
Lack of empathy: Narcissists generally lack empathy and consideration for others' feelings. He may not fully comprehend or care about the impact of his actions on your well-being or comfort.
Psychological manipulation: If the new partner is indeed "psychotic" or unstable, the narcissist might be using her to further manipulate and control the situation. He may be using her as a tool to create fear or discomfort in your life.
Intent to intimidate: By showing his new partner where you live, the narcissist might be attempting to intimidate you or make you feel unsafe, further fueling his need for control.
It's crucial to prioritize your safety and well-being in situations like this. If you genuinely feel uncomfortable or unsafe in your home due to this situation, consider taking the following steps:
Document any suspicious or threatening behavior, including dates, times, and details of incidents.
Consider reaching out to friends, family, or local authorities to inform them of your concerns.
Focus on securing your home and making sure you have appropriate security measures in place.
Limit or cut off contact with your ex-partner as much as possible to reduce potential provocations or emotional distress.
Seek support from a therapist or counselor who can help you process your emotions and provide guidance on dealing with this situation.
Remember, if you ever feel that your safety is at risk, don't hesitate to reach out for help from law enforcement or support organizations that specialize in dealing with domestic issues.