analogy...

at the main gate of Konoha...

Sakura: "Naruto... This is the only favour I would ask of you..."
Sakura: "Please... please bring Sasuke back ..."
Grabbed her fists and the tears keep gushing down her cheeks...
Naruto: "You do love him that much, don't you?"
Sakura's eyes tell it all...
Naruto: "Don't worry, I will bring him back."
Naruto: "This is a promise of a lifetime!"
Naruto hold's up his right thumb, showing the "nice-guy" promise pose...
He likes Sakura, therefore he risk his life to find Sasuke, who is also his best friend...
...
..
.
..
...
Can I do so too?
Can I be that noble?
Can I sustain the pain on my own, so long as they are happy?