It take a lot of energy to be righteous. And never angry. I dont know if it is self control as such or just meditation practice at letting go. Letting go of our ego especially. Righteousness is tiring. Anger, on the other hand, is confusing only. It is worth noting that anger is ALWAYS, deep down or in some way or another, anger AT GOD since it is anger at life. Rigtheousness is not like that. Let go of your ego and embrace righteousness, dennis.