Everybody is a hero in their own story if you just look.

I remember watching myself on video and being so disappointed with myself because I was constantly moving around the place and laughing. I thought, 'I must be so much louder than I think I am. From inside it feels fine.'

If I had my life to live all over again, I really think I would have been a fit person. Looking around me, I realise that the men and women who walked and ran and swam and played sport look better and feel better than the rest of us.

If you woke up each morning, and immediately dwelt on your ills, what sort of a day could you look forward to?

I have been luckier than anyone I know or even heard of. I had a very happy childhood, a good education, I enjoyed working as a teacher, journalist and author. I have loved a wonderful man for over 33 years, and I believe he loves me, too.

I am not a member of Fat Liberation, nor do I think that obesity is healthy. But I do believe that in many ways my life has been a more charmed and happy one because I was always large.

I don't think you're happier if you're thin or beautiful or rich or married. You have to make your own happiness. My heroines do not become beautiful elegant swans, they become confident ducks and get on with life.