Procrastination

This is one of the points I took from Atomic Habits from James Clear (highly suggest read).
How often has preparation frozen you in procrastination, that you keep finding one more thing to do or one more thing to add before executing or thinking it is not good enough?
Unless you recognize comfort zones of "knowing" or following the footsteps of another brings you a disservice, you may not be aware of how preparation lures you in being stuck.
Jack Canfield's book The Success Principals (highly suggest read) referenced creating like this.

You can aim all you want and think you are a great shooter, yet all your doing is living in your head. You have to fire to be able to readjust your aim. You may be way off the bullseye, or you may get dead-on neither are the main focus, if you never fired, you would not have any of this feedback. Freedom is in the firing and needs to continuously occur as your aim needs refining because maturity keeps the bullseye moving.
Fear of the outcome or comments from others can have you stuck in preparation, use that fear as fuel to discover yourself and have fun in the process.

You prepare to a certain point, and then you have to let it go to allow something new.