For me the most important thing has always been tennis, and that's what I want to get across the image I want to portray is a hard-working tennis player.
However well I return, opportunities will probably be few and far and I need to be ruthless.
I've never felt nervous in front of big crowds and in big stadiums.
I don't play any tournaments to come second best.
I'm definitely open to change, but at the same time I am quite stubborn.
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.