I think that when you're writing fiction what you're doing is reflecting life as you see it, and putting down how you think and how other people think, and the sort of confusions that you don't normally like to admit to.
And yeah, my handicap was down to a 10 when we were at the thick of it. I trained for six or seven months, golfing every day for six hours, seven days a week, with eight trainers. It was intense.