What do i do if my sister thinks i am copying her?

If your sister thinks you are copying her, the first step is to have an open and honest conversation with her. Explain your perspective and reassure her that your intentions are not to imitate her but to express your own individuality. Listen to her feelings and try to understand her viewpoint, as this can help resolve any misunderstandings. Finding common ground and supporting each other's interests can strengthen your relationship.