Have you ever tried to explain your fears about being anxious to someone and said something like, "I know I'm OK but...?" On what probably feels like a thousand occasions you've said that you're doing pretty good. Yet inside you might still be holding on to lingering doubts about whether or not you're going to survive your next bout of anxiety. You've at times even convinced yourself that you'll handle the next heart attack scare, panic attack, or uncontrollable eye twitch with a lion's courage, that is, until it happens again and you