As a teenager during the summers working for my father driving frontend loader. I sat in a AC cab and screened top soil all day. I went to work at 7am and left around 4pm. I didn't have a care in the world after 4pm.
It wasn't just because I had no bills to pay, I just didn't worry about work. I knew the pile of dirt wasn't going anywhere and the area we were digging out was going to be the same when I got back to work.
I never brought work home. It took me a good 14 years to re-learn that in tech.