I don't forget either. I can take that person out of my life according to what they did/said.
But I don't blame people for how they act. We are like some complex machines but what you give is what you get. And we are living in an f-ed up world. Then there are all sorts of genes.. Who knows what led them to this behaviour.
It's just unfortunate really when someone is rude/inconsiderate because a beautiful relationship/friendship might go to waste.
Let's don't forget the times I acted in rude manners to people I love, jeapordizing it all...