When you are young, you always think that you will live forever with the person you love, but as you grow older, you will realize that the reason why your feelings were pure when you were young may be because your experience is relatively weak.
If you want to be domineering, he will put all the dishes on the table into the bowl without any explanation, regardless of whether he likes it or not. If you want to be gentle, he will put out the cigarette in his hand when he sees his frown.
But, there was someone living in his heart. She didn't know that person, and she didn't want to know.
Maybe living in a muddle is actually happiness.