Happy New Year, "next year"!
Yeah, that is the exact dynamic between my wife and I. My wife - I admire her so much; when she gets depressed/anxious she just kicks it into 2nd-gear, and works her way out of her problem with a burst of energy. She is very much about focusing in like a laser on the activity that gives the biggest bang for the buck, and never worrying if she is doing things perfectly.
Myself, my anxiety makes me imagine all the things that could possibly go wrong, and that can be an exhausting way to live, and it can drain the joy out of anything, and it can terrify me into inaction, basically.
In the new year, I am consciously breaking large projects at work into [1] worse is worse, [2] worse is better, [3] better is better
[1] worse is worse: try to solve the problem with duct-tape, spit, bubble-gum, Vise-Grip, etc. The worst possible solution has value if can be done very quickly and done with minimal impact. Nice, because you get a tactile appreciation of the problem space.
[2] worse is better: this is the solution that is optimal without expensive analysis upfront. It is straightforward, simple, clean, inviting to any and all to try to improve step-by-step.
[3] better is better: this is the perfect solution that is only revealed after extensive/expensive analysis of the problem space. Could be optimal. Could be pie-in-the-sky. Thank goodness you have [1] & [2] to compare it to.
[[ I know I over-thought this, as I am prone to do. Typing this out for my own benefit.
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But anxiety still can drain me - I sometimes need a quick lie-down to recover, or else I will just waste hours web-surfing in a haze if I don't rest to clear the anxiety from my mind.