My head nods heavy. It feels like it could fall off my shoulders. I struggle to keep my eyes open. I feel a dark covering attempting to drape my eyes of all light. I can’t focus my vision. My brain is wanting to shut down. My head bobs and jerks. How embarrassing when you are sitting in church! Have you ever been there? Be honest. I know you have done that head jerk thing where you felt like the whole congregation saw you when you bit your lip as you violently pulled your head back upright, blinking eyes hard and…