Things like depression, anxiety, and posttraumatic stress disorder (PTSD) are insidious. We work hard, sometimes for years, to take away their power so they no longer control our lives. And we do it! We’re going along, innocently living our lives, anxiety and such at a tolerable level, when, bam – these beasts spring up and give chase. When this happened to me recently, it took me a while, but I finally realized what was happening.