We split bills equally even when one of us earned a lot more

Hannah and Max have always split their money equally even when one has earned considerably more than the other. We've always wanted to do things 50/50, Max, 31, says. We made a commitment to each other that what's mine is yours, and vice versa. The couple got married after two years together, when Max was earning £70,000 a year working in tech, and Hannah, who works in the charity sector, was earning considerably less. Their salaries go into a joint account and their mortgage, bills, food, petrol and other household costs are paid out of this.