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.
Narcissistic abuse can have a significant impact on a person's mental health, often leading to issues such as low self-esteem, anxiety, and depression. Victims may feel constantly belittled, manipulated, and unvalued.
It is a pattern of behavior that is often seen in relationships where one person has a narcissistic personality disorder. It typically consists of four phases: idealization, devaluation, discarding, and hoovering.
Common narcissistic traits include self-importance grandiosity, self-indulgences that they imagine unlimited success and a belief that they are "special" and unique. They often require excessive admiration and have a sense of entitlement. These traits can be particularly damaging in sibling relationships.
It can be difficult to deal with a narcissist, but it's important to be aware of their tactics so you can protect yourself. Try to get them to see things from your perspective and avoid arguing with them. Set boundaries and stick to them. Make sure you have a support system of friends or family you can rely on.
Jealous narcissists may ignore people as a way to punish or control them. If a narcissist perceives someone else as having all the cool things they want or being overly busy with other people, they might resort to silent treatment out of jealousy.