I have a feeling that many jobs don't really require a lot of intelligent work(?), and it's really hard to get used to that. I definitely quit my first job bec

I have a feeling that many jobs don't really require a lot of intelligent work(?), and it's really hard to get used to that. I definitely quit my first job because of that. My second job was better, but there wasn't all that much to learn, so I quit relatively soon. Now I'm on my third job, and there definitely hasn't been a lot of intellectual stimulation these days. Last time for something (that I was actually assigned and didn't just decide to do) was maybe late last year? The job itself pays well though and has some other perks. I doubt there are many jobs that are interesting 100% of time. Better try to accept that. Also most of my recommendations were rejected on my first job (large company), but most or even all were incorporated at my second job (startup). @OP Did you mostly apply at well-known companies? Maybe go for a startup instead. Maybe you'll even be able to start a new department and not run out of stuff to do to keep yourself interested.