Is it worth taking acting classes?

I was like that for a long time too, just reading about acting, but this is a profession where you need other people to participate and also see you. On the one hand, if you don't have anything in your acting curriculum, you can always add acting classes. Show that, even if you don't have experience, you understand some acting. In addition, it teaches you a lot of things about acting that you wouldn't even think of otherwise, and many acting classes have “mock auditions”, so they help teach you what to expect from an audition.