When Adrian Hamilton?s marriage foundered two years ago he found that divorce could be the start of a beautiful friendship with his former wife. She lives with their four children five miles away, and the couple speak to each other several times a day. ?We just grew apart but it was extremely amicable,? Hamilton says, with a fruity rumble evocative of the historic cars he buys and sells at Hook in Hampshire. ?My wife has a boyfriend she lives with. I?m good friends with both of them and I go round there for lunch or dinner. The children come and go all the time.? ....