This article emphasizes the importance of being a 'fan' who believes in and supports others. It argues that enthusiasm and positivity are contagious and can significantly influence people’s motivation and personal growth. The post contrasts the positivity of being a fan with the negativity often associated with criticism. Many readers shared personal experiences where having a supportive mentor or fan had a transformative effect, while some expressed skepticism and highlighted potential downsides to excessive positivity. Overall, the article advocates for fostering a culture of encouragement and enthusiasm in personal and professional spaces.