Is it possible for there to be a hybrid of this and SpartanSibling? Because this troper's older brother was a complete and total {{Jerkass}}- he would bully her, insult her, once locked her in a random room for an entire day because she accidentally
messed something up in his video game, would sabotage her projects for kicks, destroy or deface many of her things, and
flirt with all her friends. '''But''', for some reason beyond this troper's comprehension, he also insanely protective. He would violently chase off any male that got within a two yard radius (I'm not kidding, that distance was enforced, and he did possess a pocket measuring tape from shop class), had no problem beating the face in of
anyone ''else'' who bullied her, and once stood up in the middle of an assembly to tell off a teacher that had been unfair to her. This supposedly had something to do with how
meek and submissive I used to be, although I'd argue that was partially his fault. Once I got a backbone, however, it was the Spartan side that toned down, and the KnightTemplar side that went up. This time, the excuse was "you may be worthless, but anyone with my genetics is too good for normal people."
You can see how people really fought to sit with me at lunch. Sorry, I just really needed to rant for a little while.