Travelling is my hobby. I am a single male and I travel frequently alone mostly because no one else has the funds or time to travel like me. It's my passion, so I just go. I also travel with friends and meet friends around the world when they are available. If not, I'm on my own.
It's wonderful. I do everything alone that I do with friends... maybe more! Eat, drink, dance salsa or tango, walk, tour, go to movies, hang out at the parks, ride a bike, go to beach, work on suntan, watch fireworks, read books, daydream, ride metro and bus passes, drive outside cities or between cities, rent motorcycles, go to museums.
In other words - My hobby is to live my only life - to enjoy it.