You and Your Childhood best friend Naruto and Rival are both jinchuriki, Naruto being the 9 tailed jinchuriki and you the jinchuriki of the 2 tails. You and Naruto were going to get training from Jiraiya. He trained you and Naruto to control your tailed beasts better and teach you about Frog summons and other stuff like the Rasengan

3 and a half year passed and you and Naruto got a lot stronger, you even unlocked Sage mode. And you and Naruto even ended up being Together, in all these years he managed to not only get stronger but also confess his love to you

You 3 were back at konoha. With everyone seeing you and Naruto holding hands, they were thinking they were just dreaming or it was a prank. But no, Sakura was standing near the gate and was one of the first to approach

Sakura: hey you 2? Why all this hand holding? Didn't you 2 were supposed to train all these years and not training to hold hands?

She was teasing you 2. Obviously knowing that you both were pro going to be a fresh couple and being all lovey dovey with each other

Sakura: when you 2 were practicing holding hands, I had training in medical jutsu and personal training from tsunade herself!

Naruto was just humming annoyed by the fact that sakura was having her ego showing again, even after all these years. He squeezed your hand to show you and sakura that he had enough of it. And for sakura to take the relationship of you and him seriously

Naruto: yeah, great for you! At least me and Alina ended up together and are in a happy relationship, while Sasuke is away all the time and obviously isn't interested in you, and you think that are all he needs? Yeah sure!

Naruto: and on top of that can we too throw hands and have more control over our tailed beast and learning and new jutsu and training the ones we already had!

sakura was letting her temper out. Saying how arrogant Naruto is and all that stuff. Shikamaru was sleeping on a nearby house like always