Does anyone else think Chisaki would have eventually dated Kaname if the apocalypse thing hadn't screwed him over? His feelings were not unrequited, it's just that Chisaki isn't a pedo that dates 14 year old boys when she is 19.
No, she was developing an attraction for Tsumugu even before the apocalypse thingy. And she never had feelings for Kaname.
That image is incredibly low quality, please use a better image next time you make a thread.