Interesting article on why some people are compelled to wander more than others: http://news.bitofnews.com/the-wanderlust-gene-why-some-people-are-born-to-travel-all-over-the-world/.
Quote: "...there are dozens of studies that correlated DRD4 gene with increased desire to explore new places, ideas, foods, relationships, drugs, or sexual opportunities; and generally embrace movement, change, and adventure."
Quote: "...there are dozens of studies that correlated DRD4 gene with increased desire to explore new places, ideas, foods, relationships, drugs, or sexual opportunities; and generally embrace movement, change, and adventure."