But when you developmentally translate it to an absence of joyfulness, especially when joyfulness is the dominant mood state of young children, you have a pretty robust clinical marker.
At that moment, I could actually feel the joyfulness a MUNer may experience, which is making friends through "arguments and fights" in those days.
MEMORY, in my mind, is like a FIGURE's history, has up and down, joyfulness and sadness.
I never consider ease and joyfulness as the purpose of life itself.