I've been traveling more and feel like I've figured out a comfortable way to do it. The biggest shift is that I spend my traveling time 'in the moment,' I don't over-schedule when I'm somewhere and instead focus on longer time with less people. I also give myself plenty of me time on the road.
I have several close friends who are insomniacs. Over the years, I've heard their stories about being up in the middle of the night, completely awake. I see them yawn at 11 A.M. and know that, regardless of what they are doing, they'd probably rather be in bed sleeping. I've always had sympathy for them, but I've never really understood it.