The Key to a Better Relationship might be an online business together.
One thing that couples fight about most is money. It can be a really difficult subject to talk about and work through. However, starting an online business together might just make it easier. One thing an online business will do is test your relationship. Working together can be a huge benefit to your relationship putting you into situation that will have you thinking objectively. If you can master working together you will see your relationship keeping in connection. Start small and try something simple like eBay or doing a webinar on a subject to see how it goes. Then take it up a level as soon as both of you are comfortable.
Here is a great way to get started.