Honestly the so called rivalry and friendship between Naruto and Sasuke is absolute garbage. Throughout most of Naruto, that friendship is mainly one sided from mainly Naruto - it's not really reciprocated from Sasuke until the end of the series. In fact, throughout the series Sasuke tries to murder Naruto in cold blood on no less than in several occasions. Despite all that Naruto still tries to chase after Sasuke throughout the series, after the later betrayed Konoha and went over to join Oro. This shows Naruto's unhealthy obsession with Sasuke, even though Sasuke has made it clear that he didn't want anything to do with Naruto at all. The so called friendship between Sasuke and Naruto is a total joke imo.