Can't use my phone for more than 10 minutes because it makes my eyes hurt
Understanding the mechanics of new games feels harder than it used to be
Can't easily remember the names of characters in a game/movie I'm watching
Can't remember the names of functions for programming languages I've learned recently, always need to keep the documentation handy
I find it absolutely counterintuitive to use "modern" functions in programming like lambdas (and functional programming in general can't get into my head)
I almost always HATE changes in the OS and programs I use, while I used to love beta-testing stuff
Can't get into new hobbies and interests
Still listen to the same genres I used to listen to 10 years ago
2019 feels like a few months ago, not half a decade ago