Already in Chapter 1 we see how confined the General's life has become. "He lived here as an invalid lives within the space he has learned to inhabit. As if the room had been tailored to his body. Years passed without him setting foot in the other wing of the castle, ...." For 32 years, he had shut himself off from anything that reminded him of his wife. He lived only with his grudges.
By Chapter 3, we begin to see how confined his soul had become as well. "One spends a lifetime preparing for something. First one suffers the wound. Then one plans revenge. And waits."
In chapter 3, we also see that in shutting himself off from the world and nursing his resentments the General was following in his father's footsteps. We get a glimpse of the relationship between the General and Krisztina (and maybe even between the General and Konrad) when we meet the General's mother and father. "The battle between husband and wife was fought without words. Their weapons were music, hunting, travels, and evening receptions, ...."