Alright, should be easy enough.
Arenya has a lot of money on hand, and is one hell of a socialite, so her average dinner includes her going out to one of the more fancy restaurants in the nearby city. She wines, dines, probably spends a few moments at the bar speaking to people and the bartender. After all that work, she goes back to her table, eats her excessively fancy seafood dinner, orders a coffee for dessert, and goes on her way afterwards.
The closest to complete opposite would have to be Gausia, who honestly probably forgets to eat dinner more often than not, and merely snacks on food all day. When she does have dinner, it’s usually at hive, with her dinner consisting of a handmade vegan dish. Most often than not, it’s a salad, but there are times where she makes some of her favorites, like tofu stir fry, bean chili, and stuffed eggplant.