I don't know, I always get the question 'how do you feel after the game today?' and, of course, if you're winning you feel great and if you lose you don't feel good. I think that's a pretty obvious question.

There are so many tough opponents out there and tough competitors so I've never liked to look ahead.

To be the world No. 1 has always been a dream for me.

I love winning. I don't like losing.

I have a very close relationship with my parents.

One day my dad would say, 'OK, if you want to play tennis I can help you out.' And that's how it started. And I had a goal. I wanted to beat my mom first. And my parents and my brother. And that was the ultimate goal.

I have a really wide range of interests and I've still got time to work out my exact direction.