Learning by doing

I’m learning video editing by doing it.
Trial and error.

Wondering how to do something
and watching YouTube videos about it.

It means that all I learn
is in response to questions I have,
and can be applied immediately.

It requires a confidence
that I am capable of figuring things out.

It requires being ok
with learning on the job.

And of course it requires
knowledge shared online
in blogs and on YouTube.

If the knowledge is there,
what is stopping you from learning by doing?
Lack of confidence? Not being ok with not knowing all?