Don’t be afraid to start over / walk away—it’s a chance to build something even better.

Starting from scratch isn’t failure; it’s the beginning of something new.

Going back to zero just means you’re ready to create from experience, not from fear.

You shouldn’t be afraid to try new things even if you’re completely clueless about the area you’re going into. No need to be afraid about that. As long as you learn fast you’ll catch up and you’ll be fine.