[Fantastic Beasts/HP] Unspoken Understanding

[Planning to move this story to LOF! 2019.8.4] Ellie has a secret crush on Newt, the Hufflepuff upperclassman. Everyone knows, but no one says a word. Pairing: Newt / Original Female Character Next story: [Western Crossover] Superpowered Girlfriend. Click here on desktop. Blurb: Question: What's it like when your partner's family doesn't approve of your relationship? Your friendly neighborhood New Yorker here: Thanks for the invite. This question was practically made for me. My sweet, generous girlfriend has a cold, ruthless older sister who shows up every time to warn me to stay away from her little sister. Her cold, ruthless sister even threatened me: If you dare fall for my sister, I'll kill you. I know everything. I'm the sword of Damocles hanging over your head every second of every day. At the time, I thought, Are you some kind of surveillance-camera spirit? Only in the end did I realize that her sister wasn't lying or exaggerating. She really did know everything. Because they were the same person. Bonus scene: Little Spider was baffled. "Why join the X-Men? The Avengers are obviously better!" Dorothy fell silent. "...Professor X is so handsome. How could I not join?" Even today, Little Spider still wants to ask the magic mirror who the most handsome person in Dorothy's world is. * The female lead has dissociative identity disorder, and one of her identities is a potential villain. * Sometimes she's quiet as a mouse, sometimes she takes on the whole world. * Her mutant abilities borrow from Psychic-type Pokemon moves.