im sure her fangirlism would diminish after a while. if he would have stayed in the village and his clan not be have been brutally murdered i think his and sakura's relationship would be quite different, but if he stayed and his clan still dead...well i believe sakura would have picked up on the hint sooner or later he didnt like her.
Sasuke knows naruto's feelings for sakura, and before he went all emo on us he seemed to be almost offended at sakura doubting naruto saving her at first from gaara. he didnt act like a dude that liked her, he told her what naruto did so she would acknowledge him.
sasuke and sakura, though a handsome couple, i seriously seriously seriously doubt will ever be together.