"How can a woman be a whole empire to a man?"
I came across this quote from Wallis Simpson, the American for whom England's King Edward VIII abdicated the throne.
Relationships amongst expats do sometimes have higher stakes. Assuming the partners are from different countries, one or both partners will always be "giving up their empire" - at least for awhile.
In the past few years, I've had a few friends (or friends of friends) who have moved abroad for a relationship that didn't work out. As if break-ups aren't hard enough, add to that being away from your friends and family and possibly facing the onerous task of an unplanned international move back home.
Don't worry, everything is fine with M and me. An expat friend and her boyfriend just broke up, so it got me thinking about how hard an international breakup must be. But on the positive side, if you leave the country, you're unlikely to have any awkward unplanned meet-ups at the grocery store.