A woman marries a man expecting he will change, but he doesn't. A man marries a woman expecting that she won't change and she does. A woman will dress up to go shopping, water the plants, empty the garbage, answer the phone, read a book, and get the mail. A man will dress up for weddings and funerals. A Man wakes up as good-looking as they went to bed.
Women somehow deteriorate during the night.
A woman knows all about her children. She knows about dentist appointments and romances, best friends, favorite foods, secret fears and hopes and dreams. A man is vaguely aware of some short people living in the house.