I've been marred 4.5 yrs, separated for the last year. We're in counseling, but I'm running out of patience. I'm 50, she's 35. There was no cheating. We were fighting a lot and she said she needed space. That was a year ago. I was the provider and paid for nearly everything (insurance, tuition, car, rent, bills, travel) during our relationship. Financially, she had it made. It really didn't bother me while we were together, but now that I'm considering divorce I'm starting to prioritize protecting my assets more. Has anyone had experience with postnuptial agreements that they might share?