I absolutely share this feeling!
I have actually been considering making a post asking if others were feeling the same way.
I dove in, got excited, made tons of changes, and... now we wait.
I have a lot of life transition going on right now like starting a business, our first child, learning a new language, etc.
I realized I have been feeling measurable anxiety due to FIRE related thoughts. Whether or not the solution is to leave, is obviously up to you. For me, I've started compiling a list of topics to research in the future and I've made peace with the fact that I'm on a great path, I can't fix mistakes from the past, and that for better or for worse, this is a slow moving ship. If my investments aren't 100% optimized but I change that in 3, 6, or 12 months, it's probably not a big deal. So I'm digesting, enjoying the social aspect, and deferring some of the learning and with it the stress/burden.
I hope that is helpful!
Cheers,
James