Not an indifference, but a steady state of happiness in whatever the result is. Adeep acceptance arises inside. Have you wondered about the fact that all misery arises from not accepting the isness. The wife is trying to change the husband and the husband is trying to change the wife. They both have done research about each other before marriage, every thing has been figured out.
Happiness is bound to happen.
Then the marriage takes place. The next thing you know is that change has to happen.