Almost anything can be categorized into either an action problem or a knowledge problem.
Action problem: knowing what to do or avoid doing to achieve a specific result or learning.
Knowledge problem: we lack enough information to act with confidence that we will get to something valuable
It's easy to be stuck in a loop or chain of knowledge problems, but I've learned that the most important thing in these scenarios is getting to the least amount of information we need to actually start experimenting and doing. This allows us to convert knowledge into direct experience, which is always more valuable than acquiring more and more learning from someone else's experience.
Rule of thumb: have a bias for action