All the LGBTQ+ headcannons in Harry Potter:

•Harry was bisexual af and had the biggest crush on Bill when they first met

•Ginny had a massive crush on Luna, and she eventually got the courage to ask her out, but unfortunately Luna politely declined as she was aro and didn't want a relationship like that

•demisexual Hermione started developing feelings for Ginny in her fifth (Ginny's fourth) year of Hogwarts. But when she saw Harry and Ginny sort of fluttering around one another, she made it her mission to make them discover their feelings for each other

•In the process she hung out more with Ron, and well...

• Luna marries Rolf Scamander because they were friends for a while and he was aro too, so Luna thought: well, what better than to marry your platonic best friend? So they're in a cute QPR where they go on long adventures to find unknown creatures

•They adopted twin boys who's parents died during the war because Rolf wanted children to carry on the family name, and Luna was pretty excited to be a mother

•Molly Weasley had another son after Ron, and of course she'd never say anything because she loves all of her boys, but she'd love a little girl to dress up and play with

•So when little Iggy (Ignatius) Weasley tells Molly "no mummy, I'm a girl!" and Molly getting a bit teary eyed and saying "that's perfectly fine dear, you can be anyone you want to be" and asking her if she wanted a more girly name, because Molly's always wanted to name one of her kids after her mother, Ginevra

•Ginny feeling bad about wanting new clothes, but the dysphoria was messing with her, and Molly just gathering her up in a big cuddly hug and telling her that one set of new clothes wasn't gonna break their family