As someone that grew up predominantly pre-internet, I don't know that things were necessarily significantly better back then. A bit calmer, yes.
I think the main difference now is that you are constantly being bombarded with things to think and potentially worry about. In the 80's and 90's you might read about something in the paper, or hear about it on the news, but you weren't being asked to engage with stuff 24/7 with is pretty gruelling. Add to that things like COVID, brexit, Trump, Musk, climate change, AI, recessions etc and you just have an endless laundry lists of things that it seems like you should keep on top of. The reality is you have little or no control over any of it, which is pretty much the same that it has always been.