Unfortunately, they develop a fixed mindset that they're the most talented, and they think that continued success is a right. Problems arise because pure talent only works as long as the going is easy. Furthermore, they don't take risks because failure would harm their image of being the best, brightest, and most talented. When they do fail, they deny it or attribute it to anything but their shortcomings.
Guy KawasakiTake my word for it: More people will like you if you believe that people are good until proven bad.
Guy Kawasaki