Sean, I recently had a falling out with a friedn of ten years. I'm moving to America next week and we haven't spoken for a month. For a while I was wondering what I should do, should I get in touch, should I try and fix things? But then I realised that this one incident was just the icing on the cake and he is not actually a very nice or caring person and I do not need him in my life. So I might drop him a 'have a nice life' e-mail, but that's it. It's really no loss.