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How else you can help? 1) Don't get offended, annoyed or bitchy when they come home (usually alone) & want to spend time with their family instead of driving all over town. 2) Don't do any of the above when they don't call/email/text/whatever for a few days/weeks/months after a move. Setting up house in a brand new place, all over again every 2.9 years, is a bigger hassle than you can imagine.