We all understand the need to treat clients and customers well. We work to please them, give them the benefit of the doubt, and see serving them as right and normal.
Do you treat your wife as you would a client? Or, do you expect her to treat you like a client!
Of course, there are some differences between a spouse and a client, but the comparison is a good way to examine the dynamics of your marriage. If the way you treat your wife would cause a client to leave you, what does that say? If the way she treats you would cause a customer to find another store, what does that mean?