What episode of Naruto Shippuden does Naruto find sasuke?
If you mean the first time they meet each other in Naruto Shippuden it would be Naruto Shippuden episode 51:Reunion.
Is Sasuke now about naruto nine foxtailed in him?
he knows now bcuz wen they were fighting on the water sasuke saw the fire and the nine tails and naruto was running like a fox ^^While Sasuke does see that, he doesn't find out that the 'power' Naruto has is coming from the Nine-Tails. He doesn't find that out until Shippuden episode 52 i think, when they find Sasuke at Orochimaru's hideout, and Sasuke uses his sharingan to see into Naruto.
Why did itachi cry when he left Sasuke?
* Caution: The following answer contains spoilers.* He loves his baby brother. Even though he dosen't show it much, there are a few times in the show where you can spot it.For example, in episodes 84 and 85, (Regular Naruto), Itachi murders the whole Uchiha clan because he was ordered too, but he dosen't kill Sasuke because he loves him too much. You don't find this out until episode 140-143 in Naruto Shippuden...where the reason…