You don’t have to decide whether your idea will succeed.
You don’t even have to decide whether you’re going to build it.
At this point, you’re simply asking:
Is there enough here for me to keep exploring?
Think about what you’ve learned this week.
What still excites you?
What questions do you have?
What concerns do you need to investigate?
What would make you more confident?
If you still have questions, that’s okay.
Questions are actually a good place to enter the Discover phase.
You aren’t looking for certainty.
You’re looking for something worth discovering.