Through the opposite side, if you opt to conclude the partnership by marrying this lady, is any warranty for you to make your app gladly previously after?

Through the opposite side, if you opt to conclude the partnership by marrying this lady, is any warranty for you to make your app gladly previously after? Inside other part, if you choose to eliminate their commitment by marrying their, is the fact that any warranty to make your own app happily have ever after? …