I think Sasuke is going to be the one who really changes Boruto's personality. Or it's what he goes through, or a mixture of both.
I think when Boruto spends more quality time with Sasuke, he'll probably be forced to mature and understand how the world works. I was looking at Boruto's talk with Sumire, and he was really pent on not wanting either sides to get hurt. But in War, or battle, that's literally impossible. I think that's when Boruto will get his scar, when he finds himself in a situation where he truly can't protect both sides, and he has to make the decision.
Because look at this dialogue here:
You must be registered for see images
You must be registered for see images
> Boruto just accepts the reality of the situation and doesn't even try to argue.
I hope they turn Boruto into a realist.
Yeah and wait 10 years for Kawaki to show up and then get killed :axedance: