They will happen to both of you when you return home.

[And with sufficient motivation: here. Neji prides himself on knowing people, Tenten, and he's certain the young Uchiha would have chosen that path eventually regardless of where he was.

He frowns. You've insulted him a little bit, Tenten.]

Fate is the predestination of events yet to happen. Sasuke Uchiha's betrayal of the village and ensuing bloody rampage have already happened. If he truly changed here, then the memories I possess of his future would differ. They do not.

[Thus. No matter what Sasuke might say, his choice will end up the same.]