https://www.paulgraham.com/procrastination.html
(Except, his essay insinuates that there is some kind of brilliance at work here. In my own case, that remains to be seen.)
Never have I ever managed to accomplish anything of merit by just heading straight for it in the plainspoken sense. Some people will say that provides the basic architecture of some kind of "diagnosis", but I think it's just a normal human variance.
I'd say most of the learning is done by actually doing.