How do you cope with a 40 year old narcissist step daughter that has her Dad believing everything she says and is always handing money?

Dealing with a narcissistic stepdaughter can be challenging, especially when your husband is heavily influenced by her. Here are some tips on how to navigate the situation:

1. Set Boundaries: Establish clear boundaries in terms of communication, finances, and your involvement in decision-making. Make sure to communicate these boundaries to both your husband and stepdaughter. For instance, you can have a rule that financial decisions are made jointly between you and your husband.

2. Maintain open communication with your husband: Talk to him about your concerns, making sure to stay calm and focused on specific instances where you've observed narcissistic behaviors. Use "I" statements to express how you feel, rather than blaming or attacking your stepdaughter.

3. Seek Professional Help: If the situation is causing significant distress or conflicts, consider involving a family therapist or counselor. A professional can provide a neutral space for discussions, help improve communication, and develop strategies for managing the relationship.

4. Empower Yourself: Focus on your own well-being and self-care. Engage in activities that bring you joy and fulfillment. Surround yourself with a support system of friends and family members who can provide a positive and understanding environment.

5. Limit Interactions: If possible, try to limit direct interactions with your stepdaughter, especially if they tend to be confrontational. Instead, focus on building a positive relationship with your husband and any other children in the family.

6. Seek Legal Advice: If your financial interests are being affected by your stepdaughter's influence over her father, consider seeking legal advice to ensure your rights are protected.

Remember that the situation may be complex and there is no one-size-fits-all solution. Patience, communication, and seeking support from professionals or resources can help improve the dynamics within the family.