I'm glad you are relaxing! After teaching for 23 years I still have a few times when I doubt myself! I finally realized that I can't know everything even though I wish I did, and now I know that doing my best is just that- doing my best! I have taught all ages from all over the USA and other countries, lots of veterans. I remind myself that we are all still people, and usually we are good! My students can laugh with me, and still respect me. There is a reason you are an instructor. You want to help people, and you do. It really is a great profession with wonderful results in student's lives! Hope you have as rewarding a career as I have had! The best to you in the future.