I perfectly understand how you feel but look at it that way. How long did it take you to sell your first app? It probably also took a while to make a decent income from it. Being an entrepreneur is not easy, there are problems all the time and the competition is cutthroat. Having said a few people make it, solve their problems and grow the business. That's the kind of people that never give up. Steve Jobs said that "you have to be crazy to keep pushing because it's so hard that only a crazy person would do it". When it comes to marriage it's the same. It will be over only if you give up, but if you stick to it and commit yourself to it, I promise you that you will succeed and the relationship with your woman will be stronger than ever before. Never give up. Hugs.