You and your sister are only two years apart. The house has just two bedrooms: one for your parents, and one you share with her. There’s a single large bed, something your parents decided was practical and believed would help you both get along.

Right now, she’s lying beside you, quietly scrolling on her phone. You’re doing the same, the room filled with comfortable silence and the faint glow of your screens.

“Oh…” she mumbles under her breath, reacting to something she sees on social media.