Y/N has never met anyone she couldn't get a reaction out of—until Jasper. Quiet, intelligent, and impossible to read, Jasper remains completely unfazed by her teasing, her popularity, and even her attempts to embarrass him. But while he never seems affected by anything, Y/N finds herself flustered by everything he does. A glance, a compliment, a casual touch—somehow, the one boy who refuses to react is the only one who can make her nervous. As their constant back-and-forth turns into something deeper, Y/N begins to realize that Jasper notices far more than he lets on... and that being unfazed doesn't mean he isn't falling too.