When you get scared, focus on Today.
Tomorrow will take care of itself.
Most of the time, fear “lives in the future.” In other words, the vast majority of times, when we get frightened, it’s because we’re thinking about something that might happen, or could happen. Fortunately, it’s usually not happening right now.
If you’re afraid you will not be able to accomplish your goals, that means you’re thinking too far out. Slow yourself down, and go back to the “Think 1st” philosophy:
Pick 1 Thing
Make it Small
Focus on Today
That will calm you down enough to resolve the problem.