He had been married to his wife, Karen, for three years, and the relationship between them had deteriorated since the beginning of their marriage due to the exhaustion of work. Moreover, even though I have a hard time at work, Karen seems to be training alone with a guy at the gym. One day, as my work was winding down, I felt that I had made my girlfriend Karen feel lonely, so I gave Karen a bouquet of flowers to express her gratitude, but something about her seemed off.