Acting is different from dance. The black-and-whiteness of dancing is mostly about the technical form - like, this is how people have been doing it for millions of years. You can't let down those ballerinas who died a long time ago. My teacher will say, "This person would be ashamed!" And it's like, oh God. But with acting, it's different because people like something fresh. You can mix it up and create your own thing and it's not necessarily wrong.