Reading your post is like reading a summary of Jocko Willink's book's summary "Extreme Ownership".

It's a legit book bro and I'm glad to see you're read it! You listen to the Jocko Podcast? Get on it man.

action kills stress and worries.

This can be true for sure, although one needs to evaluate and plan prior to deployment and action and for that a certain attitude and mindset is required. Analysis-paralysis is also a thing of course. It's good that you spotted it in yourself and for the ownership to deal with it.

takes some time to change behavior

Hey brah, don't be downcast about the time it takes to change behaviours...Embrace the journey, find inspiration there, in your success and failures along the way.

I was talking about you with another user today and we both agreed that you're a good chap, a sensible and switched on guy with his head screwed on. Keep it up fella.