Introduction It’s that feeling you get late at night, the house is quiet, and your phone’s finally away. A weird, heavy feeling descends upon your chest. It’s not exactly sadness, and it suggests more than worry. It’s an anchor in deep, disturbing feelings about the world, about your place in i,t and the vast and uncertain future. And there’s a word for this feeling: angst. The word itself can sound dramatic, even a bit old-fashioned, conjuring up images of brooding poets and existential philosophers. But angst is a deeply human experience. It’s that existential knot in your stomach when you wrestle with life’s big questions. Why are we…