(Y/N Nott is theodore Notts twin sister. Theodores best frind is the one and only Mattheo Riddle. Theyve all three known eachother since they where five but still mattheo and Y/N had never exchanged numbers. Even if they all hang out all the time. One night Y/N is sitting in the common room reading when she gets a text fron who she thinks just texted a wrong number, but is really Mattheo.)