excitement and fear are physiologically almost identical. Same racing heart, same energy surge, same heightened awareness. The only difference is interpretation and response.

The more you think, the less you do. The less you do, the worse you feel. The worse you feel, the more you doubt. The more you doubt, the less you do. The less you do, the worse you feel. The worse you feel, the less you believe. The less you believe, the more often you are to fall into this cycle.