I was worried about my stepmother, who had become single after my father-in-law passed away, so I consulted with my husband and decided to live together. I can do well with my stepmother. I was thinking that way, but as I started to make detailed interventions about my housework, I had finally found a subtle hierarchical relationship with my stepmother. One day, my stepmother ordered me to play the piano because I was clumsy, but I felt the unnaturalness of my stepmother's distance from behind, as I was holding my hands and teaching him.