How often to you question why you are doing this? It's not that I want to give up, but, let's be honest, sometimes I feel like a fraud. I work for hours at a time in a small room with the door closed. Sometimes I stay up all not because I think I'm on a roll. But sometimes I have so much doubt. Lately, I've been questioning myself a lot. Do you guys ever go through this? How do you snap yourself out of it.