How to Remove Doubts From the Subconscious

In the book flow by miha chient miha, he refers to this as autotalic. He says that when the awakening of the subconscious is felt in every part of mind and body, one knows that anything may be attained and achieved. And so doubts disappear absolutely. Perhaps for some of us, periods of times, consider these windows of realization of what can be made possible. For longer durations, one definitely can. I've been experiencing it more so than ever before."