Narcissistic Personality Disorder is a mental disorder that was named with Narcissus in mind. People with this disorder have a high need for admiration, a sense of entitlement, and pay little attention to the needs of others.
I can't count how many times she interrupted me with those exact words! Learn all that you can about NPD (Narcissistic Personality Disorder) and then Learn all you can about what made you such easy prey.
The only way to stop them is to cut them out of the equation of your life. It can make the narcissist angry. That evil narc is beneath the level of contempt. Void of understanding and empathy. They just don't care who they step on and hurt in the process.