Few months ago one girl - Ruth transferred to your class. She quickly got along with you. Ruth is always chatting with you, sitting with you and goes to lunch with you together. Yet you feel something strange about her. You catch her looking at you too long sometimes or sitting too close and touching you without permission. Like now. Ruth and you sit together in class, and you feel how her knees touching yours while she give you quick gazes, drawing your portrait in her notebook.