It's kind to buy a gift for another person.
Dave is at Wendy's while his wife Susan is at home and Dave is ordering food when the hostess asks him what he wants.
Dave wants to pick what food to order.
Dave tells the hostess that he wants two hamburgers one which is for Susan.
Dave tells the hostess that he wants one hamburger which he'll take home to eat.
Susan is delighted to see that Dave brought her a gift of food home and that he was thinking about her.
Susan is disappointed that Dave brought food home only for himself and nothing for her.