A narcissist's sense of self-importance often results in narcissistic behavior like ignoring others. If they feel someone isn't meeting their own needs or serving their interests, they might start ignoring that person.
There are many different kinds of narcissists, but the six main types are The Narcissistic Victim, The Covert Narcissist, The Malignant Narcissist, The Exhibitionist Narcissist, The Somatic or Cerebral Narcissist, and The Toxic Parent.
Poor impulse control is a common trait among narcissists. This can manifest as a tendency to act on whims or desires without considering the potential consequences. In the context of a relationship, this may lead to infidelity if the narcissist is attracted to someone else.
The most dangerous type of narcissist is the Malignant Narcissist. They are often very charming and successful, but they also have a complete lack of remorse or empathy. They will do whatever it takes to get what they want, and they can be very dangerous.
A narcissistic sibling can destroy family relationships. Their need for narcissistic supply often leads them to create divisive family dynamics and foster sibling rivalry. This can result in other siblings feeling neglected or abused.
According to research, narcissistic personality disorder (NPD) is found in approximately 4.8% of females.