My aunt is a narcissist, does this past down in family genes?
We believe my sister has this. My mother has an uncle that I don’t know very well but has this also.
- Anonymous1 month agoBest Answer
Causes of Narcissistic Personality Disorder
The causes of NPD aren't well understood. However, inherited genetic defects are thought to be responsible for many cases of NPD. Contributing environmental factors may include: childhood abuse or neglect.Source(s): Healthline