[header] How to change your reputation when you are a teen [title] Figure out what exactly your reputation is. You may already know how people perceive you, but sometimes you may not know specifically what your reputation is. [substeps] If you're not sure how you present yourself to others, think about the things that people have told you about yourself. 
Think about the things people have told other people about you. Ask a trusted peer what type of reputation you have.