This was the exact realization that I had. At one point I noticed that when I was 16 I could sit down with a 500 page book and read it in one sitting while as a

This was the exact realization that I had. At one point I noticed that when I was 16 I could sit down with a 500 page book and read it in one sitting while as an adult I can't concentrate even for 30 minutes. Feeling stupider than my teenage hormonal self was honestly so embarrassing I just forced myself to read an hour per day without distraction and only work with everything else turned off except for music. It's better now but I still feel like years of constant internet multitasking and browser tab-switching have fried my brain somewhat