A fan is a devoted admirer or supporter of a particular person, team, or thing. They are passionate and enthusiastic about their chosen subject, often displaying their dedication through various means such as attending events, collecting merchandise, and engaging in discussions with other fans. Fans are known for their unwavering loyalty and can be found in all corners of the world, united by their shared love and admiration. They are the driving force behind the success and popularity of their idols, and their unwavering support is a testament to the power of fandom.