Are You Unlocking Financial Levers?

A lot of people don't share money with their partner unless they're married, which is smart in many ways. But you're not getting a lot of the benefits of having two incomes and two different backgrounds when you do it that way. So what is the how? Is it about being married, unlocking these financial levers that are different? Or is it aboutBeing married, unlocking some kind of psychological levers? I mean, that's great because I think it's sort of both.