Thanks for posting. Reminds me of Dan Gilbert's famous paper on the subject. He took polls of people at random times during the day when smartphones first emerged.
"In conclusion, a human mind is a wandering mind, and a wandering mind is an unhappy mind. The ability to think about what is not happening is a cognitive achievement that comes at an emotional cost."
"In conclusion, a human mind is a wandering mind, and a wandering mind is an unhappy mind. The ability to think about what is not happening is a cognitive achievement that comes at an emotional cost."
https://dtg.sites.fas.harvard.edu/KILLINGSWORTH%20&%20GILBER...