Nonna and Marcus’s romance might have been real and have gotten Nonna through a tough time, but Josie still can’t get over the fact that their romance doomed Mama to a miserable life. And because she was so miserable at home, Josie believes Mama chose to sleep with Michael—which doomed Mama even further when she got pregnant with Josie. In Josie’s opinion, this is all Nonna’s fault.