"Whoops!" Yuffie removed herself from him. "I'm sorry, I couldn't contorll myself." She knew Rinoa was still alive but Rinoa couldn't remember him. So she thought it's be okay. Sadly she felt too guilty. Rinoa was Squall's lover and she was only a close friend.
Then she thought about her mission. She had to help Rinoa get Sakura for Lord Ansem. Her mind felt like it was split in two. Like one side was her true self and the other was pure evil. 'Maybe Rinoa is the same.' she thought. 'I want to tell Leon, but I can't.' Her mind hurt from all the thinking.