The central question...is not how we avoid uncertainty and fear but how we related to discomfort. How do we practice with difficulty, with out emotions, with the unpredictable encounters of an ordinary day? For those of us with a hunger to know the truth, painful emotions are like flags going up to say, "You're stuck!" We regard disappointment, embarassment, irrirtation, jealousy, and fear as moments that show us where we're holding back, how we're shutting down. Such uncomfortable feelings are messages that tell us to perk up and lean into a situation when we'd rather cave in and back away.
When the flag goes up, we have an opportunity: we can stay with our painful emotion instead of spinning out. Staying is how we get the hang of gently catching ourselves when we're about to let resentment harden into blame, righteousness, or alienation. It's also how we keep from smoothing things over by talking ourselves into a sense of inspiration. This is easier said than done.
Ordinarily we are swept away by habitual momentum. We don't interrupt our patterns even slightly. With practice, however, we learn to stay with a broken heart, with a nameless fear, with the desire for
revenge. sticking with uncertanty is how we learn to relax in the midst of chaos, how we learn to be cool when the ground beneath us suddenly disappears. We can bring ourselves back to the spiritual path countless times every day simply by exercising our willingless to rest in the uncertanty of the present moment - over and over again.
Chodron, P. (2002). Teaching #4, Title. In Sell, E., Editor, Comfortable with Uncertanty, 108 Teachings. Shambhala, Boston, US.