I don't know... I traveled around the world for >1.5 year, staying at one country/city for a ~month, and it was the most relaxing time of my life. And I worked

I don't know... I traveled around the world for >1.5 year, staying at one country/city for a ~month, and it was the most relaxing time of my life. And I worked full-time, happily remotely, on stuff that was bleeding edge with proper deliveries. It's amazing to work hard on something, then walk out to a completely different culture and plug in part of the brain that is not used at work. That also led to many unexpected creative collaborations as well as starting a company with a person I met at the opposite end of the world.