I'm sorry but Kaede does not deserve ANY sympathy. Rin lost BOTH his parents but Kaede still had her dad. she strangles Rin, bullies Rin and she threw a box cutter which cut Rin's face only to find out that Kaede's mother didn't even want to go because kaede was sick. I appreciate that Kaede saw that what she did was wrong and even apologized but don't be mad because Rin doesn't want you like that. if I was Rin, I would still have at least SOME negative emotions towards Kaede because of the things she did. she was ALWAYS crazy but her mental instability was dormant and SOMETHING was gonna happen that would set her insanity off. In this case, it was Rin spending time with Asa or jealousy. there was an earlier point where Kaede almost went crazy because Rin tells her not to strain herself taking care of him. she was gonna snap anyway. she was outright cruel towards Rin and he doesn't even tell Kaede's dad because Rin ALLOWED the bullying to continue. they always had a brother/sister relationship and IMO, it should STAY that way.