The Book of AngstThere's a lot of angst around these days. This heightened sense of fear, concern, insecurity and uncertainty can be overwhelming. Bestselling author of The Book of Overthinking and The Book of Knowing, Gwendoline Smith, explains what angst is and the ways in which deep anxiety can manifest. Gwendoline then drills down into social anxiety, which is often underdiagnosed but is one of the most common of the anxiety family. Using simple, clear language