I have seen this scenario: Older woman, younger man, about the same age difference. She has been married before and has a nice house, almost paid for. her sons are almost ready to leave home. She gets to be past 50, the man finds younger women more interesting, they split up, and he demands half the value of ( what had been her) house. Instead of looking forward to a restful retirement, she has to extend a full-time job to cover the cost of re-mortgaging the house. If she can even get a mortgage.