tl:dr Don't do self doubt anons, it will fuck you up.
>That is what it feels like to raise your vibration.
I, for one, can relate to that post anon, there was a time when I (believed, I) was tuned into, and contributing to, some kind of world consciousness of gestalt energy (religious anons would have a different interpretation), literally unstoppable, operating at 120%+ (at least), any obstacle was just temporary and will be overcome. Get better at everything and keep getting better. Just keep learning.
Banging out theories left and right, some were in hindsight retarded, but some were pretty good. Biggest fear was/is getting too much correct/or my methods being wrong but the conclusion correct. Nightmare scenario, causing harm. It seems stupid, I know.
Not looking for a hug or anything. Kind of crippled myself in a way, put down the tools, step back. Compartmentalization. Sounds bad, but a safe space, work on the things that have no (obvious) chance of potential harm (They also needed working on anyway), I was always free styling theories. Part of me thinks I should go back to the old me, part of me worries about causing issues, again, I appreciate how stupid that sounds.
>"fake it until you make it" approach to being good
There is no "fake it until you make it" approach to being good. You are or you are not. I imagine someone could fake it the other way, but in their heart of hearts they know what they do is wrong.