Great material and useful knowledge for the future. I really liked reading this post. As a musician and performing artist, I have to conquer and master the redirection of nervousness and reform the energy of all negative thoughts into a fuel for positive projection. Your suggestions and tips are very helpful. In my songs and short stories and poems that I post here on Steemit, I try and project always a positive aspect or message and in most of my music I'm not only talking to my audience but I'm speaking to myself to always have an optimistic mindset and a "go-for-it!" Attitude. We all have our ups and downs and can be blockaded by emotional or mental obstacles but my main method to over coming nervousness, is also breathing techniques, thinking good thoughts, being aware of the "what ifs" but not dwelling on them and sometimes doing quick exercises like a small amount of push-ups or high knee jumps. Anything to get the nervousness out and just calming my frantic mind on worrying. Upvoted and followed. Keep it up