"The funny thing is, with the passage of time, something does happen to long-term foreigners which makes them more like real exiles, and they do not like it at all. The homeland which they left behind changes. The culture, the politics and their old friends all change, die, forget them. They come to feel that they are foreigners even when visiting “home”.
Beware, then: however well you carry it off, however much you enjoy it, there is a dangerous undertow to being a foreigner, even a genteel foreigner. Somewhere at the back of it all lurks homesickness, which metastasises over time into its incurable variant, nostalgia. And nostalgia has much in common with the Freudian idea of melancholia—a continuing, debilitating sense of loss, somewhere within which lies anger at the thing lost. It is not the possibility of returning home which feeds nostalgia, but the impossibility of it.
But we cannot expect to have it all ways. Life is full of choices, and to choose one thing is to forgo another. The dilemma of foreignness comes down to one of liberty versus fraternity—the pleasures of freedom versus the pleasures of belonging. The homebody chooses the pleasures of belonging. The foreigner chooses the pleasures of freedom, and the pains that go with them."
From an article entitled "Being Foreign: The Others" published by The Economist
