Professionals have issues with nerves - probably moreso than in work that is not thought of as a profession.
This is often why professions pay more - just because it causes so many people to have nerves, especially when learning the profession.
The most important thing to do about nerves is to acknowledge the nerves but not quit.
With rare exceptions, you will always get over nerves.
This is possibly the best understanding of the proper attitude to take towards nerves. It is from 2 professional dancers.
As you will see, a good dignified presence will always help you with your nerves.
https://youtu.be/o2lWTorIAQw?si=oqkLGZKSv9Rk7c-r