Sirius wanted Regulus to be sorted into Gryffindor and pines over it.
Growing up, the ballroom was about the etiquette expected of being a member of the Black family. After becoming a Granger, it was something else.
Slughorn always had a keen eye for talent, and Regulus was no excception.
There was a moment of clarity for Regulus one New Year's Eve, in foolish stubbornness the rest of the family would have associated only with his older brother.
Ulgar knew he was a clone, but...
Another von Karma visits him in jail.
A young Nadereh finds a child washed ashore next to his dead guardian.
Lucretia lost something, something she thought she'd never find again, so when she sees a young man who looks like the family member she lost...
He knows not his name, simply the endless road from region to region, but then there is a pause. (Zeno in New Genesis as a Meteorn)
Eliza always anticipated attending Hogwarts. That much was a given. Bookworm she was, she always anticipated being the top student in her year. Except, Eliza didn't anticipate Hermione Granger as competition. Hermione on the other hand never expected to attend such a magical school, yet found herself determined to prove everyone wrong. And as for Regulus - well...
Book burning - one of Regulus' childhood horrors revisits him as he's trying to raise his girls, albeit not in as drastic of a manner.
Hermione promises her father she'll be the best witch possible.
Regulus grew up in the Black family almost never hearing the words I love you as that wasn't the family way. With the Granger family, it was different.
Walburga made the mistake of leaving Orion in charge of the boys just once.
Mrs. Granger finds a stranger waiting for her when she gets home from work, yet she knows who the person is as they share physical traits with someone she knows.
When Sirius invites himself over to the Granger place to do the Muggle thing as he puts it, Hermione is far from thrilled at the prospect of her mild-mannered dad meeting Sirius with his intense personality; she didn't realize there would be another reason they might clash upon meeting. (IFD Remix)
Groot wants something so Rocket translates.
Lockhart believed himself an epic adventurer, yet the truth is something else. (warning: one-sided attraction and Lockhart being insane)
Zuko knows from Azula's own mouth that Fire Lord Azulon ordered Ozai to sacrifice his first born son in order that Ozai might redeem himself in Azulon's eyes. He in fact expects his father to kill him, but something else happens instead. (AU spinning off my one-shot To Lose or to Gain.)
Aina speaks of her feelings, and such things... (Aina/Manon or Aina/Nadereh, open to interpretation)