How to Develop the Niche Skills of Improv?

The pressure of just diving in, which I think is a big barrier for people with improv. That's just getting over the like this is so uncomfortable. This is what James Claire talks about in like micro improvements on a daily basis. How do you, how, how can people develop in that area? How can they overcome that discomfort? Dude, well, I can't advocate that you do what I, when he took his first improv class, dude,. I would chug six shots, chew a fuck ton of gum and I would just be wait, I was so uncomfortable.