She'll be 28 in 3 months, so 2013 is probably her last season then. If that's her decision, I respect it. It saddens me as a fan, I thought that there was some fight left in her, but it's her own life and her happiness comes first. If tennis is not what makes her happy, if she's tired of traveling and losing, if settling down is what she wants, then go for it, JJ.
But I'm not prepared for this yet.