Do you doubt your startup ideas?

Doubts are part of the process. Hang in there. Don't let pressure and obstacles make you doubt the project you're working on.

Only in retrospect haha

100% I go through phases. Thinking it will be super successful, then question everything. It's a bumpy rollercoaster. But excited to be on the ride.

Sure, doubt is a natural part of the journey tbh

Yes always.

I doubted at the beginning then after doing risk assessment, I finally decided to work on it.

I think it's a part of the journey, but the most important thing is to analyze your thoughts and try to gather data/feedback to solve those issues. Actually, these doubts help to launch a better product.