Her family was awful and deserved to be punished, but she was innocent. He used her and executed her too. Even if he truly loved her and feels sorry, I dont comprehend how shes capable of still loving him. There were other ways. She was willing to run away with him to his hometown. Even if he saved an entire nation, he still trampled over an innocent to get what he wanted, when there were better ways to help her. Now she just wants to attone for her sins and he forces her to be with him, shoving candy into her mouth disrespecting her wishes, torturing her heart in her 2nd life as well. Taking her out to the streets near the celebration of her death, to the middle of the people who talk badly about her and her family to this day, was simply cruel.
Just let her attone in peace, that is her wish. Hes selfish because he regrets what he did and doesnt let her move on.