At 13-20 years old, I was very curious and passionate about computers. I spent hours learning computer hacking and exploiting with buffer overflows, taught myself C, C++, linux, python, ... I did a lot of side projects in my 18s.
Now I'm 28 years old, working at a FAANG as a software engineer. It's been a couple of years that I don't have the same curiosity and passion to learn new technical things, outside of work, as I did before. I value and like learning new stuff in my day-to-day job, but thinking about learning a new programming language in my free time does not make me excited anymore.
Is this normal, possibly due to aging for some people? Or is it because all my curiosities have been solved after undergrad, or could it be a symptom of chronic depression as I pretty much don't have craving for anything anymore?
My read is that once you are fully integrated into the "system", it has micro ways of keeping you engaged - working towards that next promotion, buying a new model of your favorite EV, having your stocks vest so your net worth can increase, etc.
Creativity requires freedom to take risk. Post industrial revolution life incentivizes you to not take risks. Overtime, variability of actions goes down as does creativity.
Our jobs are all consuming of our lives - we see it as a moral good to see our jobs as "crafts"; so if you want become a better X, you should not only invest your 9 - 5 in it, but also your weekends reading books about it, your free time doing side projects showing your "passion", found a business so you can ascend into a new social class of "founders", etc.