But after a while, the places all start looking the same, and every place gives you the same experiences, more or less. There are buses or subways, hotels, or hostels, interesting people who like meeting foreigners, museums, parks, points of interest, foods, drinks, restaurants, bars. Something starts growing inside you saying "I want to build something, I want to belong to something." That something could be a tech company, a school, a network of friends, a business, a non-profit, a family, or anything else.
When you get to that point, your traveling days are limited, and you start making plans for how satiate your new appetite. You will probably travel again someday, but with a new objective, and with more experience guiding where you go and how you spend your time in the places.