Time is a strange concept when you're traveling. At some point, you forget what day and date it is and feel detached from the rest of the world, that is defined by an ever continuing ticking clock.
On the other hand, time is the only thing that determines your trip. In the morning, there's check-out time. Then it takes time to travel to your next destination, and you normally take more time to actually get there, including breaks. Because when you're traveling, it's always time for a break: a coffee break, lunch break, toilet break. And of course, you want to arrive somewhere in time, so you have time for dinner and a nice evening. The next day, it starts all over again.
Then there's the time difference. Eleven years ago, I still had to calculate whether it was the right time to call home, now, receiving replies on emails arrive a lot later than they usually do (eleven years ago, email didn't function like a conversation like it does now, it was more like writing a letter, you didn't mind the wait).
And it has gotten worse. Thanks to wifi, you're online and available everywhere. The only problem in New Zealand is that the internet still comes from Australia and therefor is so expensive that you have to purchase time limited internet access.
So if, after a relaxed day that was actually determined by time, you want to get in touch with home, taking the time difference in account, you are also dependent on the 30, 60 or 120 minutes that you purchased for a lot of money. And then, the people at home have to be there and have to have time to talk, chat or reply your email.
It's not easy to be a world traveler.