It is difficult on a relationship when one of the partners doesn't work. She may not be unhappy because of money only. What do you do all day, if you aren't working? If you are supportive and helpful, in spite of the fact that you aren't working, then she might still be okay. Do you keep the house and yard clean? Do you do nice things for her? Do you make dinner when she gets home from work? Women don't necessarily need financial support, but also emotional support. If she is the only one working, maybe she needs you to step up and do more for the relationship. It might not have anything to do with money.