Self-fulfilling expectations: When we have expectations or expectations of the consequences, certain behaviors will be triggered. Expectations can form self-encourage or other people's encouragement through self-suggestion or other person's suggestion. Positive expectations produce positive results, while negative expectations produce negative results. Which of the following phenomena are not "self-fulfilling expectations"? ['Her classmates say she is beautiful, and the more I look, the more I look beautiful.', 'He was always worried that he was introverted and could not pass the interview. As a result, he was particularly nervous and was eliminated during the interview.', 'The constellation book said that her academic studies were not smooth this year, so she was decadent and negative, and the final exam really failed.', 'Relatives and friends praised him for being smart, and he will definitely be admitted to a prestigious university in the future. After being encouraged, he studied harder and was admitted to Peking University.']