Real talk I cannot fucking believe anyone likes Marie and her sloppy as fuck integration into the story.
I am indifferent to the character, but implementing her almost exclusively as a social link makes her completely expendable. The Social Link, without the reinforcement of the main story (which itself asks you to complete her social link despite her having virtually no attachment to anything that came beforehand) comes across as trying too hard to make us accept her and ends up doing the opposite because of how painfully contrived and forced the whole affair is.