You're in the middle of your workday. Your phone buzzes, it's a text about a family situation that sends a wave of anxiety straight through your chest. Your jaw tightens. Your hands feel shaky. Your stomach drops. And then, like clockwork, you take a breath, silence your phone, and walk into the next patient room with a steady voice and a calm expression. Because that's what you do. That's what you've always done. You learned it somewhere between childhood — when you were tol