Me and my brother: 'I was bright and considerate, he was a dumpy, inert lump'

Stuart Heritage was the long-awaited golden child. And then came Pete: alpha male, rabble-rouser. Who better to choose as your best man? I have always felt a little sorry for my brother Pete. But then, I'd feel sorry for anyone who had to follow in my footsteps. I was a miracle baby. For seven and a half years, my parents struggled to conceive a child. They tried and they tried - visiting hospitals and speaking to doctors with an increasing sense of desperation - but every new hope led to a dead...