I've done the same, but only for the past few years. I grew tired, emotionally exhausted even, of being bombarded with strongly biased negativity, images of war, brutality, poverty and injustice, NIMBYism and fake outrage - and most of all, at my sense of helplessness against it all. I could do nothing about any of it, and resolved to remove it from my life.
Since I did so, I've been much happier. I can't avoid all news - for example, I see non-tech stuff on HN sometimes, or see Trump's latest nonsense in my Twitter timeline - but with the exception of technical stuff on HN, I never seek it out.
Since I did so, I've been much happier. I can't avoid all news - for example, I see non-tech stuff on HN sometimes, or see Trump's latest nonsense in my Twitter timeline - but with the exception of technical stuff on HN, I never seek it out.