Why riding a Buddy feels so good...

[jrsjr]

Brain scientists discover why adventure feels good

"Seeking new and unfamiliar experiences is a fundamental behavioral tendency in humans and animals. It makes sense to try new options as they may prove advantageous in the long run," said Bianca Wittmann of the Wellcome Trust Centre for Neuroimaging at University College London.

Ha! It all makes sense to me now... Here is the rest of the story if you're interested.