I don't consider myself to be incredibly confident, or really lacking in confidence. When you're on Jonathan Ross' or Graham Norton's show, inevitably there's something to sell. And there's a live audience; you're sat between Cameron Diaz and Tinie Tempah - I don't really see it as 'me.' It would be odd if it was.
The only thing I know is that no one ever sat in a therapist's or a psychiatrist's room saying, 'My parents just loved me too much.' The only thing you can do is love them and be around. Kids don't really care what your car is like or how big their house is. All they really care about is that you are around.
I'd love to have written a film and it to be regarded as good. I'd just like to be doing things that are good, really. I think that's all you can aim for. I find it odd when actors say they just want to do films or plays or television. A lot of films aren't very good; a lot of television isn't very good; a lot of plays aren't very good.
You used to have to come to America for 18 months and drive around in a van, trying to get radio stations to play your song. But I remember One Direction's manager telling me that the first time they came to America, they hadn't released a song - they'd only been on 'The X Factor.' But there were 2,000 fans waiting at LAX airport.
I think everyone at school experiences some form of bullying. With kids at school, it can be anything - it can be your shoes or the wrong bag or anything. If you are big like I am, you are always going to be a target. So I decided at school to make myself an even bigger target, if you like: to make myself as big as I could be.
You can't make anything without making mistakes, do you know what I mean? Robert De Niro's in the 'Rocky and Bullwinkle' film. There's a lot of far greater people than me who have made mistakes in their careers... There's loads of people who have made stuff that isn't good and never get asked about it.
I saw Boy George looking amazing, absolutely unbelievable, and messaged him asking for the number of his nutritionist. I got in touch with her, and she put me on this diet plan, working out which foods do and don't suit me. It's not rocket science - basically, don't eat cake, don't eat bread.