In the Naruto series, the would-be Hokage forged many bonds with friends and enemies alike. At the core of it was the brotherhood with Sasuke. Admittedly, their relationship went awry and resulted in Naruto having to bring the teen back home to Konoha as a disgraced fugitive. Still, Naruto had the likes of Kakashi to lean on, as a father figure and friend.
Source：https://www.cbr.com/naruto-more-important-bond-obito-kakashii/
