Teenagers (Fanfiction/Paranormal)

Everyone jokes about having the 'One Direction Infection' or 'Bieber Fever' but what if they were real diseases? What if teenagers really were becoming possesed by social media? Ebony-Rose, 18, has just finished studying psychology at college and goes to stay with her parents for a while. When her sister Asha, 14, becomes lovestruck with a certain boyband Ebony assumes it's just a silly teen obsession. However when Asha starts acting very strange worried sister Ebony sets it upon herself to find the cause of the problem. Eventually she may need to find the cure of the problem instead...fast...