The problem is, when you come back in you're sweating, so I wait until the very last minute before putting on my shirt so that it's not covered in sweat.
I think for anybody, any family, and I know there are families out there that are going through this even now, that it is the hardest thing in the world. Nobody is ever prepared for it.
I find that the three major administrative problems on a campus are sex for the students, athletics for the alumni and parking for the faculty.