My situation is complicated, I'm temporarily retired and on the other hand I teach Japanese. I've got an impression that my salary is low enough and that's why I can still teach. Plus my mental health is stable...enough.
Another strange thing is that I haven't worked before. Almost everyone I know has had a summer job at some point but not me. When schools end in May or June here in Finland, everyone seems to go to a summer job but not me. I just didn't need extra money.