Have you seen Cowspiracy? It takes a lot more land to feed a meat eater than to feed a vegan or a vegetarian. It's something I'd love to get into but it's very hard to persuade people to stop things they've been doing for a long time. So maybe it needs to start with the next generation. Everyone needs to raise their children with a bit more responsibility.

When I meet girls, I pray that they don't know who I am. But I know that's limiting myself quite a lot.

I fell in love at 14 and I remember that mad, tense feeling and all the mad things you do for the person - all those extremes and all the stuff you don't mind putting up with.

I've always had a social awareness. My favorite channel on TV is BBC News 24. For a while, I had to have it on repeat in my house. I've always been interested in what's going on in the world.

I would be the last person on earth to complain about what I do - I feel very fortunate and I know there are a million jobs in the world that are much, much harder - but it's not always an easy or glamorous thing to do, that's for sure.

I grew up in London, and that's where I spend most of my time. Unless I have a really good reason not to be, I'll always be in London.

I think we can't feed the amount of people that are on this planet the way we are doing it.