You should cook for your partner.
Todd lives with his girlfriend Jane who does all the cooking for them.
Todd wants to grab a sandwich for lunch but Jane doesn't want to eat out and doesn't want to cook.
Todd goes to the store and grabs a sandwich for himself then makes a quick meal which Jane wants.
Todd goes to the restaurant anyway, picking up sandwiches to eat.
Jane is grateful for the meal Todd made and is happy all day.
Jane didn't want the sandwich and skips lunch instead, ignoring Todd all day.