I know I'm really lucky to do what I do, but sometimes with the hours and the travelling, I don't get to see my family and friends as much as I'd like. It can be lonely on the road. Sometimes I come offstage after a massive adrenaline rush, and then when I go to an empty hotel room on my own, it can be an anti-climax.
I'm a straight guy and I date women, but I get on really well with gay guys. I'm very comfortable with my sexuality. The weirdest thing for me is when straight guys get really freaked out by gay guys. It's almost like they're insecure in their own sexuality. For me, I can be in a room full of gay men and have fun.
You look at what One Direction has done and just say, 'That is just lucky;' it is not. It is happening because they are talented boys, good looking lads; and yes, their songs might not be the typical songs that lots of radios want to play, but they are great songs, pop records, that are massive across the world selling in huge numbers.
Since becoming a pop star, I've experimented a lot more. I've gotten more creative with what I wear. My stylist is a bit more adventurous than I would normally be, but it's really worked, and the colours really work together. I think everyone should be a bit more confident: if it's a summer's day, wear some bright colours.