First, I tell each gifted adult what I've noticed. Second, because I know that gifted adults must always make up their own mind, I give them a list of characteristics.
Highly gifted people have a number of personality traits that set them apart, and the essential characteristics and the kind of problems they tend to give rise to.
Gifted adults typically possess a number of characteristics that set them apart from others in our society. Giftedness is often identified early in a child's life.