Action is a great restorer and builder of confidence. Inaction is not only the result but the cause of fear. Perhaps the action you take will be successful perhaps different action or adjustments will have to follow. But any action is better than no action at all.
Happiness is like a cat If you try to coax it or call it it will avoid you it will never come. But if you pay not attention to it and go about your business you'll find it rubbing against your legs and jumping into your lap.