Exists All the time Everywhere Maybe not in your mind All the time. It strikes at unprecedented moments and it hurts as if sand paper was rubbing against your lungs You are deeply hurt and shut your brain off temporarily your mouth may not be correlated with the nervous system. You say things you will regret. The overwhelming feeling of not being good enough washes over you, your life, your existence like an enormous wave eroding away a mountain of self-esteem that took you so long to accumulate.