It's go time. You're ready to walk into the audition room, or onto the performance stage. You've practiced, you've prepared, you've done your due diligence. 

And BAM!

Suddenly adrenaline is rushing through your body. You get hot. Or cold. You start to shake. You can't see as well. Your breathing gets tight. You've forgotten everything you've ever learned in your whole life. 

It's times like these that we need a quick solution. It is not practical to go deep and get curious about what is happening and why. You need to do your job and do it well. Right now.