I'd like to say that I am romantic person, but I don't think I am. When I won my first tournament I went into the crowd and kissed my girlfriend. I was 18 and didn't have my coach with me, I was there on my own, and I just needed to celebrate with someone I knew. I always start out with good intentions. I'll say something nice, then I'll just put my foot in it and ruin the moment.

It's difficult to relax on tournaments, even in posh hotels, because you don't know how long you will be there - whether you'll lose a match on the first day and leave or whether you'll stay for longer.

I'm a global ambassador for the World Wildlife Fund and United for Wildlife and I am also a Unicef UK ambassador. It's important to me to support charities. I never want to take my wealth for granted.

This year its just about winning the big matches because if youre going to get into the top 20 then youve got to do well at the Masters Series and the grand slams. I dont have any ranking points to defend for the first few months of the year so if I do well over the next few weeks then Ive got a chance of doing it.

Some people pray just to pray and some people pray to know God.

I've always been lucky enough to just play tennis, so I never actually had a job when I was growing up.

Against Steve Johnson at the Olympics I was down a couple of times.