Clearly, when you win everything, it's fun. That doesn't necessarily mean you love the game more.
Being down match point, it's just not fun.
I'm playing great tennis. I'm enjoying the tour, having fun with the fans off the court. I'm loving it now.
I don't mind fans coming up in a friendly, respectful way. That's all part of the fun of being a top tennis player. But if people take pictures without permission, particularly if my children are in the shot, I feel uncomfortable.