Yes Naruto got suspicious after Sakura mentioned Sasuke and compared Naruto to him. Plus the promise of a lifetime at that time meant nothing after Obito pointed out everything, the fact that he was using Sasuke for his own plans and blah blah blah. Naruto wasn't going to save Sasuke for Sakura anymore, it was more to save him because he still thought of Sasuke as a brother. chapter 469 and 470 was where NaruSaku got it's resolve
, as of yet NaruHina hasn't been given that luxury, and I do see NaruHina being resolved in a positive manner some time this year, most likely late this year.