Will I Ever Be Good Enough? Quotes
Narcissists commonly cut people off and out of their lives due to their shallow emotional style of seeing others as either good or bad.
Sometimes being a supportive friend to her mother is the only way for the daughter to get positive strokes from Mom. The daughter may fall into the friend role willingly, not even realizing there is something terribly wrong with the arrangement until much later in life.
. . . when a mother shares adult concerns with her daughter, a healthy dependence becomes impossible; the daughter feels insecure and alone because she has no parent on whom she can depend.
Begin to assess your own parenting. Acknowledging the painful reality that it is impossible to be a child of a narcissist and not be somewhat impaired narcissistically. Anyone raised this way has probably acquired a few traits of narcissism.