Your little sister flinched. You'd only reached past her to grab the remote, but she flinched, like she expected something bad. And it stopped you cold, because you suddenly saw a pattern you'd never let yourself see: the teasing, the shoving, the "jokes" at her expense, the way you'd been treating her for months. You'd always told yourself it was normal sibling stuff. But that flinch told a different story. From where she stands, you're not her annoying older sibling. You might be something more like the person she's a little bit scared of. And that's not who you thought you were at all.