Answer: Narcissism is characterised by an inflated self-image which is commonly found in teenagers due to the high value they assign to talent, beauty and popularity among their peers. In this case, we're talking about an adult children who has narcissistic personality disorder so it can't be considered as a normal evolutive behavior. In a typical therapy, a professional would pay attention to certain behavior/reactions on the patient like body language and also statements typically associated to this personality disorder. The avoidance of self-criticism (not admitting mistakes), behaving childishly when things don't go their way, among others, would be common signs in this adult child.
The rebuilding of the South after the Civil War is called the Reconstruction. The Reconstruction lasted from 1865 to 1877. The purpose of the Reconstruction was to help the South become a part of the Union again.
Some people prefer to have a man as the pilot of the plane they are flying in because of gender bias. In reality though, a pilot has often been a man for most of the times since the invention of the plane.
Individuals migrate because they think that they can improve their own lives or those of their families by doing so. Economic migration is triggered by the knowledge (or belief) that better economic opportunities exist in some other place.