I’ve been caffeine free for 10 years. It has greatly improved my ability to fall asleep and stay sleeping for ~8-9 hours. When I’m underslept my mood is signif

I’ve been caffeine free for 10 years. It has greatly improved my ability to fall asleep and stay sleeping for ~8-9 hours. When I’m underslept my mood is significantly worse. I am one of the most consistently happy people I know. If I need a cognitive boost I take Alpha GPC.