What causes it is the fact we are bombarded with new content to consume 24/7 from everywhere and it’s just impossible to keep up with it no matter how much time you dedicate.
Some people try to keep up with all the new content being pushed while mantaining a normal day and it just cannot be done.
The solution is simple, learn to let go of the 24/7 notifications and that’s it. It doesn’t matter if you don’t retweet the last viral meme hahahaha