What flows in a direction appears to exist for a reason going somewhere, commonly. Certainty is the sense that you know how and why the direction makes off with the matter while indecision is wishing you knew. Intuition takes reason without the derivative working to make clarity: the subconscious does not use force or go a distance, according to those who know for sure, whereas there are those perhaps few who have questions and may only be certain that answers are fickle.