Long post. I'm too deep in this to judge it clearly and I need outside perspective, specifically on what to actually do now. -> Background: We're both around 23, same age, no seniority gap. We've been close friends for about a decade: dinners, birthdays, the whole thing. About 15 months ago I came up with the idea for our B2B AI SaaS product. I did all the concept work myself: product vision, feature structure, user flows, monetization model. Then I spent the first 1-2 months building t...