Alone at home I play beautifully. Put me in front of people and I come apart, hands shaking, breath gone, the song I've played a hundred times slipping away from me. By the last note I just want to be off the stage and out the door.
More people experience this than they realize.
Everything you can do alone disappears the moment you have to do it live.
If this sounds familiar, the Library can help you find the bigger picture.