I stopped being able to cry in the middle of 9th grade (last year). Now when I feel sad I just sort of move on and don't think about it. Its probably going to come back and bite me in the *** one of these days, but oh well, its better than losing control at school.
They both have about a thousand episodes, but I would say that Naruto has more of a variety of types of episodes instead of them all being the exact same, so I will go with Naruto.
The flcl manga makes no sense in general, and goes waaay off the storyline of the anime. The thing to do is just take it as a completely different thing, instead of trying to compare the two.