Chekhov is averse to making pure saints or pure sinners. We saw this with Hanov (rich, handsome bumbler and drunk) and we see it now with Marya (struggling noble schoolteacher who has constructed her own cage through joyless complicity in her situation). This complicates things; our first-order inclination to want to understand a character as “good” or “bad” gets challenged. The result is an uptick in our attentiveness; subtly rebuffed by the story, we get, we might say, a new respect for its truthfulness. Here we’d just about settled into a simple view of Marya as a completely innocent, blameless victim of a harsh system. But then the story says, “Well, hold on; isn’t one quality of a harsh system that it deforms the people within it and makes them complicit in their own destruction?” (Which is another way of saying: “Let’s not forget that Marya is a human being, and complicated, and susceptible to error.”)