TW for this comment as well.

Also I want to add that she explicitly uses the wording

"Rose: For all my temporary discomfort with the prospect of settling down on Deltritus and starting what could very loosely be considered a family with you"

She literally fucking spells it out "a family with you" . She is letting Dirk treat her like this explicitly because she still believes in the "higher purpose" of "preserving canon". Dirk's manipulation of her in meat runs so god damn deep that she would literally do anything to continue their goal, including the metaphorical implications this post provides. Dirk isolated her from everyone else, made her feel special, told her she was the only one who could understand him, he convinces Kanaya that he will better for Rose then she could ever be as a wife (the entirety of Meat 37 my god), its all very much meant to parallel actual parental grooming (especially with the content warning in the epilogues that everyone chooses to ignore).