When you get back on the field and do things, any doubts you've developed leave. The more consistent you become, the fewer doubts you have.
No one ever confides a secret to one person only. No one destroys all copies of a document.
My friends never talk to me about my poetry because they're embarrassed that I write it or they're embarrassed by what I write about which are not such extraordinarily terrifying things, but they are the state of human existence.