The seal only prevented him from committing suicideWhat? (Mainly Naruto--what?)
And Obito had a curse seal that kept him from ever loosing his motivation to see her & hatred his towards Rin's demise which he got as a kid. He couldn't help it. And notice how he wasn't as obsessive after he lost the seal?
Sasuke imitated Madara's and Naruto imitated Obito's. LolSo that's why Naruto's hair had to be so short![]()