“Knots and butterflies in your belly. Heart and mind racing. Sweaty palms. Shortness of breath. These symptoms can be pretty hard to shake right before a big job interview. But hereās the kicker: itās all in your head. ‘Anxiety and jitters come from not knowing what is going to happen — basically, fear of the unknown,ā says Katherine Walker, Founder and Executive Director of Lifetime Behavioral Health.'”