Ok, so a lot of ppl make fun of Jinx being jealous over Cait bcos it seems that like a dummy she misunderstands that they’re girlfriends and that she, as a sister, is not getting replaced by a girlfriend.
But the thing is she IS getting replaced.
When you think about it in terms of how unusual and unfair to Vi the situation is that she’s like 5 years older and yet she’s burdened with the full responsibility of caring for a mentally ill sibling, well- that could be a job for life. If Jinx took Vi on her offer to run away they’d have no one but each other, they’d co-habit and Vi’s whole attention would be consumed by managing/helping Jinx. Being Jinx’s caretaker is a full-time job and it was a full time job when she was Powder too. You don’t just stop being a parent.
Caitlyn represents Vi building her own life separate from Jinx, her younger sibling, like ppl in early 20s do. She’s possessive and jealous over Vi the same way kids don’t like their new step-parents or are jealous over other siblings receiving attention from their parents. Jinx is extremely needy, and you can see in how she doesn’t care about making friends and how she doesn’t care about romance (possibly ignores/is oblivious to Ekko’s crush) that she’s not in a mental state where she wants to mature and grow up. As a neurodivergent child she actually always needed more time to grow up than others, but she was forced to grow up too fast and it’s always through these really traumatizing experiences. Growing up is an extremely painful process for Jinx and so she holds onto being a child as much as she can, it seems. She wants and needs a caretaker still, and Vi picking an enforcer girlfriends isn’t even just about needing to share, it’s potentially building a life that Jinx can’t be a part of.
Hence, ‘replacing’ but not in the sense that Cait is gonna be Vi’s new sister but that she’s getting a new life, one where she doesn’t need Jinx anymore and will abandon her parental duties towards her, smth that Jinx desperately needs and relies on daily cos she’s still a teenager, and which is ultimately exactly what happens.















