Celebrities(名人)are everywhere nowadays - on TV, in magazines or online. Many teenagers have their favorite celebrities. Studies show that there are three kinds of fans.
About 15% of young people love talking about their favorite celebrities with friends and this does not seem to hurt anyone. Another 5% see celebrities as their dream and find that they are often thinking about them, even when they don't want to. These people are more at risk of feeling upset and worried. That leaves 2% of young people who would spend several thousand dollars on something the celebrities had used. These people are in most danger of being seriously hurt.
What about the celebrities themselves? Researchers did researches on 200 celebrities. They were all narcissistic(自恋的). The most narcissistic were the ones who had become famous through reality TV shows. Then came actors, and the least narcissistic were musicians.
So, what can we learn from this? People who are very successful or famous can be very narcissistic and hard﹣working at the same time. We should pay attention to the bad(影响)they have on fans.