Stage fright really exists. Your voice is one of the most essential tools you can have and will be used consistently in acting classes. One of the best ways to get the most out of your acting class is to be comfortable, especially with the clothes you're wearing. Locking yourself away in your class is the worst thing you can do when you attend an acting school in New York City.
Doing so will help you perform better in your acting class and get a better experience with the program. Interpretation classes teach you how to adapt to changing situations, allowing for greater flexibility and adaptability when you are presented with problems in the real world. There are a lot of things that go through the mind of a young actor the night before their beginner acting classes. Whether you're taking a chemistry class or your first acting class, you're likely to make mistakes.
If you're still having problems, also consider communicating with the interpreting teacher before class and try a few different methods to increase your confidence. Since an acting class can sometimes be uncomfortable, it's essential that you work on becoming a more open person in order to excel at the craft.