The mission was a big one for me too. I thought about my sons and how much I want to do for them. Others won't be able to give that to their children if I don't share what I know that can help them.

I experience this often. Here's a list of things I like doing to change state/perspective. 1. Play your favorite songs/music. Music can shift you state due to how connected it is to certain emotions. I have a hard time being fearful listening to Levels because I associate that sound with fun and happiness. 2. Compared to what? I have a D-Day newspaper that my grandpa saved from WWII. Reaching out to people, getting over the fear and getting rejected sucks. But it's much better than getting shot at. 3. I remind myself that this is the best part of the story. You'll be on stage or on a podcast some day telling about the times you were so scared to start, but you stepped forward into fear anyone and went into the innermost cave (the part in the hero's journey where transformation happens). That's the most compelling part of someone's message. And your story will be what inspires someone else to push through. 4. Create an alter-ego. https://alteregoeffect.com/ The idea here is that Bruce Wayne is afraid of bats, but Batman is able to overcome it. Simply asking "What would (insert alter-ego) do" has helped me choose to act in alignment with that person vs. the version of me that's afraid. Hope this helps!