The ego's form of happiness can't exist without unhappiness. The ego will be happy when something good happens but unhappy when it ends.
Eckhart TolleFear arises through identification with form, whether it be a material possession, a physical body, a social role, a self-image, a thought, or an emotion. It arises through unawareness of the formless inner dimension of consciousness or spirit, which is the essence of who you are. You are trapped in object consciousness, unaware of the dimension of inner space which alone is true freedom.
Eckhart TolleEven in a moment of stress, you can say, "OK, can I enjoy the doing itself? Can I enjoy the flow of energy of this moment?" And of course you can!
Eckhart Tolle