OK. I have this. Compose yourself. Take a breather. Relax. Loosen up. Breathe easy.
This wall is steep, and towering. A formidable skyscraper. A fall is eminent.
Pay attention. Focus. Inspect. Look. Listen. Observe. Survey. Rubberneck.
I must... accomplish. Prevail. Surmount. Triumph. Pull it off. Work. Win. Conquer.
Will anyone... notice? Watch? Observe? Follow? Understand? Have a look-see?
What if... I fail? I am found lacking? Run aground? Miss the boat? Fall on my face?
Will I be... embarrassed? Rattled? Bewildered? Made a monkey of?
I need to be... courageous. Fearless. Dauntless. Cool. High-spirited. Venturous.
It is... difficult. Challenging. Formidable. Trying. Hard-won. Easier said than done.
I don't want to... grandstand. Make a scene. Exaggerate. Put on an act. Trout out.
I need to... show them. Display my abilities. Bow up. Swell. Put it on the table.
I must... continue. Endure. Persist. Maintain. Move ahead. Keep the ball rolling.
Cannot... worry. Have apprehension. Distress. Vex. Look over my shoulder.
Jump. Now. Fly. Free. No care. Have fun. Take a compliment when it is done.