Kakashi used to have a lover, Itachi Uchiha's twin, Emica Uchiha. She broke up with Kakashi after what happened to her clan. She made sure to never go on a mission with him and never to run into him. She stayed to herself even more than Sasuke did. All she did was make sure that Sasuke is never hurt. Well that is until the Hokage said she would team up with Kakashi to become the Senseis of Naruto, Sakura, and Sasuke.