[Kakashi feels like he's disappointing Sasuke (and maybe Itachi too, but really, don't think about that and the deal that was made, because what does Itachi matter? ...really). He should be able to help more, to provide guidance, to make Sasuke not feel weak. He's the sensei, after all.

No wonder Sasuke looks to Orochimaru and Madara.]

I know you'd like the strength to fight Itachi and Madara, but you'll have to be patient with me. I will teach you everything that I'm capable of...

[He sighs. Kakashi has a second chance at this. He better not blow it.]

...And then after that, if you still want to seek out Madara for his lessons, at least then...you'll go in better prepared.

Okay?