Why You Can't Stop Thinking Once You Lie Down

You lie down. The room goes quiet. And then your brain explodes. Every night, millions of people experience the same thing — the moment the world goes silent, the thoughts rush in. But this isn't a glitch, and it isn't anxiety. It's something far older than either of those words. In this video, you'll discover what neuroscientists call the default mode network, why your ancestors never had this problem, and what your racing mind is actually trying to tell you every single night. If this made you think differently about your own mind, hit like and subscribe — there's a lot more where this came from. #sleep #insomnia #psychology #humanbrain #defaultmodenetwork #neuroscience #whycantisleep #brainscience #humanevolution #anthropology #mindwandering #sleepscience #racingthoughts #mentalhealth #ancienthumans #howyourbrainworks #overthinking #sleeptips #evolutionarypsychology #zeigarnikeffect #marcusraichle #karlfriston #matthewkillingsworth #educationalvideo #learnontiktok