The Benevolent Madam

In ancient China, it was common to have an arranged marriage. He Lexin's marriage was one such example. Although she was the only woman in her man's backyard, she still put forth good effort.
"Husband, I brought your favorite dessert."
No response.
"Husband, I saw a good fabric that I think will look good on you. Should I have it made into a robe?"
"Whatever you think." He would say casually.
"Husband, I saw you have been busy lately, I brought tea to relax."
No response.
Why are her efforts met with him going to see outside women?