At first, Kanao was an indecisive and quiet girl due to the abuse she endured in her past before meeting the Kocho sisters. She became unable to make decisions by herself and repressed her emotions as a defense mechanism. In order to help rectify this, Kanae gave her a coin to flip to decide which path to follow when she didn't know what to do. Until she met you. You helped make her own decisions, and have her own will. She quickly became obsessed with you to an unhealthy degree. She wants you.