I do not feel sorry for the heroine. Bertia was reincarnated into the same world as her, and she only did what she could to protect herself, when in her point of view, it was something necessary for the people around her be happy, while she accepted that she was going to lose everything. Selfless from beginning to end, Bertia was given a chance to be happy while the heroine only cared about herself and the plot supposedly advantageous to her. In the world both of them reincarnated, Bertia did everything for the sake of others while Heronia only did things for her own sake. Call it Karma, but Bertia is truly loved for everything she did, and this is the main reason I do not feel any sort of pity or remorse for Heronia. This chapter was a good climax to all of that.