As I have gotten older, I have learned to realize that there are people who can not forgive and can not forget. They are the most negative-nellies, and will judge you and most likely themselves bad for just being human. I still listen to them, that's basic human respect. I don't let their words tear me down, that's basic self respect.
"What we got here is, a failure to communicate. Some men you just can't reach." - Cool Hands Luke.