Why did I obsess over people like this? Was it normal to fixate on strangers in this particular vivid, fevered way? I didn’t think so. It was impossible to imagine some random passer-by on the street forming quite such an interest in me… I was fascinated by strangers, wanted to know what food they ate and what dishes they ate it from, what movies they watched and what music they listened to, wanted to look under their beds and in their secret drawers and night tables and inside the pockets of their coats.
— The Goldfinch (Donna Tartt)