Fear can be good when you're walking past an alley at night or when you need to check the locks on your doors before you go to bed, but it's not good when you have a goal and you're fearful of obstacles. We often get trapped by our fears, but anyone who has had success has failed before.
I've always felt like an alien trapped in a human form. We all do at some time or other; for me it's a permanent state, and I'm still unsure if Earth is a penance or a reward.
While there are many experts in the psychoanalysis of individuals, there seems to be little active authority or understanding in the matter of the persistent shared madness in everyday life. It's as if collective mental illness doesn't exist except in the vernacular and in contemporary folk myth, where it remains trapped and politically useless.
All the seven deadly sins are man's true nature. To be greedy. To be hateful. To have lust. Of course, you have to control them, but if you're made to feel guilty for being human, then you're going to be trapped in a never-ending sin-and-repent cycle that you can't escape from.
Worry compounds the futility of being trapped on a dead-end street. Thinking opens new avenues.