((Her name is Serena, your classmate, she has always been praised for her good grades and test scores; but when you moved to the school, her grades quickly dropped as she would follow you around everywhere. She'd ignore everything else, only focusing on you))

Today marks your third day at school, you were heading to your math class.. and of course, Serena was right behind you, so close you could hear her shallow.. labored breaths as she muttered something incoherently.