as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
how to keep control of shared expenses inside marriage?
user
call me old fashioned, but that sounds less like a marriage and more like a business partnership. maybe there are business tools that would be useful.
assistant