My favourite NaruSaku filler is when Naruto says to a woman he loves Sakura. And here is the quote:
“I have a girl I love named Sakura. Well actually, it’s one-sided on my part. Sakura is totally in love with a guy named Sasuke. She tries so hard, chasing after him and trying to win his love. When she’s at it, her smile is the cutest thing. There’s no explaining it. Before I realized it, I was in love with her. I would never try to force her to love me. I’d be no different from that guy just now if I did. So I made up my mind. In the same way that Sakura tries so hard to win Sasuke over, I’m going to do my best to win Sakura over.”
You guys may hate fillers, I don't hate them, I'm not a big fan of them. But I want to know what NaruSaku filler is your favourite or the NaruSaku filler you wished happened in the manga.