Reread this post.
I probably wasn't feeling as much apathy as you, but when I was 29, I was in a great job with awesome pay and perks and was moving up the corporate ladder. I had no kids, no house, no major responsibilities and life was moving according to the script. I had lot's of great friends, liked the...
www.gtamotorcycle.com
Imagine if you woke up everyday with so much anxiety/dread you want the roof to collapse. Then there's the push: "Get up, and push you weak sack of ****." So you get out of bed, and push. Over time, you look around and realize how many people are slower and weaker than you are. But you still wake up with the same anxiety/dread.
Now amplify this to everything you do: no matter how far you push, it is never enough.
"Code faster, you're slow as ****."
"You think you make a lot of money?"
Everyone else sees you as the clown; they like telling you their problems, and you make friends quickly. Then when you're alone, you look in the mirror, and still hate that underperforming sack of **** even though that's not true. Nobody has a ******* clue that pure rage and self hatred has been your fuel for years because you just smile it off.
How many ppl have you met like the above? I know quite a few; I am one of them.
And no about feedback loop and social media, I learned feedback loop (outside of software dev) from watching Jordan Peterson, Dr.K and other psych videos.