Unfortunately she's also nuts. Better brace yourself for some disappointment, when it comes to how the relationship ends ;). If you haven't already completed the game that is. Or! Just continue to let your d*** to the thinking. I'm sure it will all end up just fine, heh heh!
Personally... While I found the endings of FC3 to be quite anticlimactic. They were at least... appropriate. In both endings, you get what you wanted/deserved :).