There are some people who never feel the urge to leave their respected houses. They all are content to stay in the city or town they came from, the couch or chairs they sit on, and the 360 degrees that immediately surround them.
Then there's the rest of us: the people who can't sit still, perhaps meditate to Anthony Bourdain, and always keep their passports on them – just in case :)
Whether you call it wanderlust, a love of travel or regular old curiosity – the fact remains the same: Your hunger to explore simply cannot be quenched, no matter how many vacations or journeys you take.
For you, there's always something new to see, something different than you're used to. You enjoy day trips, but you also realize there's only so much you can see in 24 hours. You're into one-way flights and trips without a destination.
Destinations require plans, and you're not into the whole planning thing. Plans insinuate an underlying purpose, and from your experience, traveling without one always leads to more excitement.
You've been this way for as long as you can remember – which probably dates back to your first few trips growing up, boarding that plane to Disney World every few winters, as a child.