I work with my Husband, and there are ups and downs to it. You can get a bit sick of the sight of your Other Half, especially when you live with them as well. But it's handy also cos if i'm having a bad day i can go & see him and he can cheer me up. I guess you have to ask yourself, if it all went wrong, could you still face her every day? does she have loads of friends who would make your working life a misery? if she started dating some other guy from work would you be cool with that?