I was a loner as a child and happiest at home, launching toy rockets and aeroplanes. When I started causing trouble in my third year at grammar school, Mum was really surprised. My parents sent me to a child psychologist, who suggested I might have Asperger's syndrome.
Before breaking into music, I had various jobs: forklift driver, driving a courier. But I was forced into working rather than doing it off my own bat because that was my dad's way: you got a job and paid your way.
I met Gemma, my wife, when she was 12. She had a schoolgirl crush on me and her dad had arranged for her to meet me. Later, she started coming to my concerts, but I only got to know her well after her mother died. I rang to see how she was, and that's how it started.
I've always considered myself to be fiercely patriotic. I love Britain - its history and the down-to-earth attitude people have.
Strangely enough, when the Sugababes' 'Freak Like Me' went to number 1, which was built around my 'Are 'Friends' Electric' song, I had another song called 'Rip' go to number 1 in the Kerrang TV chart, so I was pulling new people in from very different areas of musical interest. That was quite an amazing week.
My dad was a baggage handler at Heathrow and careful with money. He worked hard and had three jobs when I was young. I wish I'd inherited his care for money. Sadly, I've grown up to be rather scatty when it comes to finances.
If I thought that any of this was pre ordained, then it takes away any kind of incentive to struggle, or to put up with things, to reach for those impossible dreams, all those dramatic things.
I've got Asperger's syndrome and I'm not a very good people person, so I've always been more comfortable around machinery. Not in a weird way - I don't want to marry my car or anything stupid like that!
I have one brother, John, an airline pilot, who is seven years younger. He's adopted, though we're still blood related - he's my cousin. My parents couldn't have any more children after me, so when Dad's brother died, they adopted John, then just a baby.
I am very old-fashioned about marriage. It is for life and I mean it. I always knew that when I met the right girl, the life I had before - being single, in a band, girls everywhere - would be over.
I became famous so quickly and so young - it was daunting. I was immature and I used to say some really stupid things in interviews. I never smiled on stage so I looked really serious, but it was because I hated my teeth and was incredibly nervous.
