nd uncertainty, unearths excuses and makes responsibilities "reptilian brain" or "lizard mind," as it's miles discovered in decrease existence paperwork which includes lizards, crocodiles and birds. This part of the brain determines your widespread degree of alertness and regulates the autonomic brain methods of the body, along with respiratory, heartbeat, digestion, blood strain and the combat or flight reaction. The reptilian brain lacks language; it acts on impulses which might be ritualistic and instinctual. Fundamental needs inclusive of survival, self-care, dominance, and mating are its primary worries. Procrastination and being hypercritical are products of the reptilian brain, which also creates tension, obsessions and excuses. While you procrastinate, your reptilian brain .