So, Why do I think Sasuke's past was sadder and worst??
because unlike Naruto, Sasuke actually felt love (which btw is one of the reasons it doesn't affect Naruto as much as Sasuke) and it was brutally taken away from him with out mercy. On the other hand Naruto never had anyone that's why he wanted to be noticed by other people, intead it didn't hurt him because he never has any in the first place. Second Naruto found comfort and love with his new family, Sakura and Kakashi, even iruka considered him as his own son. But Sauke didn't, it's like when I give you a chocolate bar and then you love it so much that it becomes an addiction, later after a while you deside to take a bite of the delicios candy and I take it away, but what would happen if I never gave you that Candy bar, will it hurt if I take it from you?? no, at least you want it, and don't have it, and therefore you won't feel as bad as the person who actually had it.
IN the future:
So, do you see Naruto seaking revenge?? Do you see him with some freak that wants to steal his body? Do you see Naruto as a member of an organization that wants to destroy his village?? Do you see him becoming gay?? (just kidding XD)
NNNNNNNNOOOOOOOO!!!!!!!!!
Why?? because the pain Sasuke felt was WWWAAAAAYYY
bigger than Naruto's and that's not the worst part, the worst part is that later after he went through all that trouble of finding his brother and being strong enough to kill him. IT TURNED OUT HIS BROTHER WAS A GOOD GUY, SO HE KILLED HIS BROTHER FOR NOTHING!!!!! At this point Sasuke was really mad... so why shouldn't he be wanting to crush the Leaf?? WWWWHHHYYY??? he has ALL reasons to. So now people who's past do you truely in your heart think it's worst?? cuz I can go on all day about this and prove you WRONG!! (if you say it's Naruto's)
