I also don't really see Prentiss being the marrying type, period. She just seems like a lifelong bachelorette to me--I think she knows that the job would be hard on anyone she'd marry, and she's seen what it can do to the other people on the team and their families.

I don't watch the series as it comes out, since I'm bad at keeping up with new episodes, so I catch up when they start airing reruns on other channels. I don't mind spoilers. Dare I ask?