My whole life has been built around people like that. I have three friends my age and the rest are my kids friends that became my friends , or kids. I do for all of them and helped raise their kids, a few had to be cut loose. They forgot that under all those layers of what we have done and helped with, lived two people that are tired of the what have you done for me lately. The nest is getting thin and that's fine because at the end of the day, I know that I was always more than generous and kind. They know me well enough to know when it's shame on them. I have learned that life is short and those that are still around would take a bullet for me, as I would for them. Greg, people will always come and go, but don't forget the ones that you had no idea of the mark you left on them that will never forget it. life isn't always fair, but remember sometimes it is unfair in your favor, look around you.