She has to say, seeing the word CHEAT imprinted on her new boyfriend is not very comforting. Mary hopes that whatever he cheated on, it wasn't one of his partners.

"Is that something that people called you?" she asks. "Because this..." Mary points to her shoulder. "...I've been called that my whole life."

For whatever reason, it's making her feel emotional and she takes a shuddering breath, trying not to cry. As concerned as she might be about Jim's marking, she's worried that he's just as concerned about hers.