Cyn is a narcissist. A complete and total self-absorbed ego-maniac. There is nothing that could convince me that Cyn cares about anyone or anything more than she cares about herself, and the difference isn't even close. She's obsessive, obviously, she keeps N, V, and J around and wears Tessa's skin, but she doesn't love them. She cares about them in the same way a collector cares for their collection. But she LOVES herself, more than anything in all of existence. Narcissus-type behavior.
I've always felt that any ship with Cyn in it felt off to me. Now, that's not me condemning people make those ships, I love it when I see them and more power to you, but I would never make them myself, because unless it's Cyn X Cyn, it just does not compute with my interpretation of Cyn. Girl is selfcest's #1 fan, it is a narcissism thing in her specific case, and she thanks herself every day to be such a flawless, beautiful, eternal goddess in every conceivable way (her thoughts, not mine)