Many wives/partners, whatever they are called today are not in love with their other half, can't stand them, are repulsed by them........plenty.
But the main question is..........is it better than the unknown alternative? Out of the fire into the frying pan, comes to mind, although....you might strike lucky....;-)
\\\\But I need more out of life then what I have now!! \\\
Exactly.........then have you got what it takes to go out and get it?