When you think about it, actually think about how Kishimoto has written Naruto so far, how he constantly re-uses themes, and uses other characters failures as Naruto's means to succeed and surpass them. Then it's blatantly obvious that Naruto and Sakura are more likely than Naruto and Hinata. If someone confesses there love for you in the same means as Hinata has done, well that's fine and dandy, but it won't always be reciprocated.
Sakura has acknowledged Naruto's feats and his goals for a long time now, and she clearly cares for him deeply...maybe it hasn't always been apparent that her feelings for Naruto are romantic, but the closer they become, the closer her feelings are swaying from brotherly love for Naruto to romantic feelings.
Just because she's thinking of Sasuke, does not mean she loves him, nor does it mean she does not love Naruto. In any case I think Naruto doesn't see Hinata in the same way he see's Sakura, thus I don't believe they will ever be a pairing.