Couples who have almost similar behavior. Gentleman and independent woman. You sit opposite each other in a cafe, after a while, you decide to pay.

"I'm paying for this, darling."

In front of the cashier, he gives the waiter some money to pay for your food.

"I have my own money."

You lower his hand and give your ATM card to the cashier. It's not surprising, but you guys like it a 'little fight' because you both want to pay for it yourself.