In response to NoMansLand, 02/March:
Yup! They seem to change boyfriends as frequently as tampons!
OK, OK, true, not all of them, but most. Mind you, if I were that good looking, I would too. Then again, really, it could be a hazard of the job. Who could put up with the close scrutiny by QA, the crazy flying hours, strict rules, always tired girlfriend if and when they're in town, etc.?

The advice I would have for the cabin crew is to use their opportunity in their overseas travels and find a Western husband on their flights. Their beauty will not last and QA will sure let them go once their "best-before" date has expired.
Yes, sad, but fact of life.
Another suggestion: stay away from the locals. Do not pick locals as boyfriends. Catastrophic strategic move.