So far for me it is a roller coaster ride of: - "Is what I'm making even useful?" - "People are going to love this!" - "Am I just joining an already crowded

So far for me it is a roller coaster ride of: - "Is what I'm making even useful?" - "People are going to love this!" - "Am I just joining an already crowded market?" - "Oh crap my assumptions are totally off." - "I'm going to take so many users away from my competitors!" Wash, rinse, repeat. Don't underestimate the value of a good support group to keep you focused on why you set out for this in the first place.