It is absolutely imperative that you don't get caught in an internal mental loop. It is vital that you receive new inputs that aren't just your own thoughts/intuitions repeated back to you.
We can never really get outside of our own heads, but we can expand our understanding so that we become *less* reductive in our thinking. You desperately need the insights of other people. I desperately need the insights of other people. Broadening our perspective is part of our path to a better world