Look, if you're reading this while trying to remember what you walked into this room for, making mistakes you'd never normally make, wondering if this is just what parenting does to your brain - stop. I was you. Four teens, endless brain fog, decisions getting harder, mistakes getting bigger. I thought being a zombie was just part of the deal. I was wrong. Dead wrong. And my complete shutdown? Totally preventable. Here's what I wish someone had told me before my mind and body gave up completely