...or melancholy, derivated from Nostalgia.
Cited from wikipedia: The term nostalgia describes a longing for the past, often in idealized form. The word is made up of two Greek roots (νόστος nostos "returning home", and άλγος algos "pain"), to refer to "the pain a sick person feels because he wishes to return to his native home, and fears never to see it again". It was described as a medical condition, a form of melancholy, in the Early Modern period, and came to be an important topic in Romanticism.
So I desperatedly wanted to go home on this very christmas eve. But I was home. Not that kind of home.
Get it here:
[right click save as or click to listen]
bombjack - melangia