Now a lot has changed and I can separate a lot of things.
To win Grand Slams you have to be in the right frame of mind, the right physical shape.
I do still have some of the experience from playing, but it's been so long since I've been out in those quarters, semis, finals, the important final matches, just against the top players.
Tennis is what I do and is part of who I am.
I'm happy with what I've done but it's a challenge to try to win more.
But, you know, I just want to play well and have fun playing well.