Depression, or sadness, has been called, "anger, turned inward." As such, depression is a form of anger, in which one is passive with this negative energy of anger. Someone who is crying, might tell you that they are sad, or they might tell you that they are angry.
In terms of the diagrams of the "three brains" in Romantic Dynamics, depression, or sadness, is at the bottom of the Anger [Read more...] about Depression