When you stop watching pornography, you are not simply quitting a bad habit. You are throwing away your primary emotional regulation tool, and your nervous system responds like you have taken away something essential for survival — producing irritability, flat mood, anxiety, and primal cravings. Steven Wolt argues this is pure biology and neuroscience, not moral failure. The brain has been conditioned to use porn as its shortcut out of discomfort, and recovery means retraining the nervous system from scratch.