Who pays for the food and bills in your house?
a) He pays for everything, and you always make him take you out at least once a week to a nice restaurant
b) He pays for everything because you don't feel comfortable handling finances. You would like to get a bit more involved though.
c) You split it 50/50 with a little more on your side. You're in charge of all bill payments so it makes sense.
d) He pays all the bills because he earns all the money. It's the traditional way.