I think this is an effect which has emerged out of our overall culture and access to media -- we've trained our brains to be need these constant dopamine hits a

I think this is an effect which has emerged out of our overall culture and access to media -- we've trained our brains to be need these constant dopamine hits and our attention spans have suffered. I too have found myself watching a tech talk on youtube, and if the dopamine hits aren't coming fast enough, I'll reflexively open up a web browser and start surfing, or vice-versa. I've become aware, and try to stop it, but it is an urge for sure. I didn't do this a few years ago.