Agreed. The one year I took off to travel changed my life for the better. I became more comfortable socially and made friends all over the world that I try to see whenever I travel again. I found my love of rock climbing on that trip which also has proved to be a hobby that keeps me healthy and motivated to go outdoors.

It's not too late for you. Next time you switch jobs take 6 months off in between and go travel. Stay in hostels, have days where you do nothing at all, etc...