Decision fatigue is something everyone experiments in their life, especially during periods of high emotional or intellectual distress. In order to cut out its energy loses, your brain reaches a point where it simply refuses to make decisions. It’s that moment when you start answering most questions with “I don’t care”. That doesn’t really mean that you don’t care, but it is actually a way of saying “I refuse or I simply can’t make a decision about that right now”. The more decisions you need to make, the more likely you are to become tired of deciding. Eventually, you either give up or make hasty decisions.