That smile.
http://www.mangahere...60/c615/11.html
http://www.mangahere...aruto/v47/c442/
Both on bottom right.
Btw, the disapproval of Sakura to NH most likely means the one when she found out she loves Naruto.
Hmm, i dunno..... I would love to believe that is Sakura dissaproving of it but why would she disapprove it?? Hinata is a nice girl, obsessive but....
I think Sakura there is shown to understand why Hinata could love Naruto (Naruto being Naruto kind of thing) but i can't believe she would disapprove.