"I will never love you? It's a cliché, but I don't mind."

"I will marry you, but I do not love you. I will establish your position as the future duchess, but I ask that you do not trouble me with anything beyond that." Right after the wedding ceremony, the future duke, who had just become my husband, told me this with a deliberately serious expression. ——Well, it's a political marriage, so this is the standard, isn't it? But you see, my dear husband. I wonder which of us actually fails to understand the situation.