I still think that if a jealous reaction happens, it will be because of a missunderstanding. We have to wait and see when they have a chance to relax a little (a filler episode)
I agree that this waiting is driving some of us crazy. All about Sasuke is getting tiresome, not because of the NaruSaku or SasuSaku pairing, is just getting boring as a motivation for the two.
Naruto wants to save Sasuke and has two reasons to become stronger: for Sasuke's sake (the main reason), because he will be possessed by Orochimaru; and for Sakura, not just because he made a promise, but because he wants her happyness.
Sakura is still in the line between Sasuke and Naruto. She had a crush on Sasuke from the beginning of the series and Naruto understood her feelings when she asked him to save him. She cares for Naruto, no doubt about that. But I believe it will take a long time before a true NaruSaku moment, the one we've been waiting, can actually happen.
Naruto doesn't want Sakura to get involved in his problems with Akatsuki. This felling could be strenghten if a moment between Sakura and Sasuke happens after they save him (I'm a NaruSaku fan, but this is a possibility). So our wait could be until God and Kishi decides.
I decided to stop waiting for a true NaruSaku moment and enjoy the series, the new jutsus, the battles and fun moments. NaruSaku will come, it's just a matter of time.
1) Play with my swords all day. 2) Celebrate with my fellow NS fans with the largest Pizza party we've ever had (with beer for those with 21 and older).