The root of most of your anger issues is fatigue. Things are depleting your energy all day long, with no outcome to be attained afterwards. You are aware of your energy getting lower, getting drained, getting depleted, every second of every day, without anything worthwhile happening. Without any outcome whatsoever. Without any accomplishment taking place all day long. And that keeps you unmotivated all the time to aim for anything higher than coping mechanisms that are perfectly designed to ease your pain only, without necessarily helping you succeed more, nor are they considered an accomplishment in and of themselves. That’s why you feel tired all the time. And that’s why you need to push yourself against ample resistance in order to get anything done, even the simplest of tasks. Anything whatsoever, that demands an extra iota of energy to handle or to deal with, in this case, as long as you are trapped in this state, will get you angry.