I get the feeling it's more complicated than that.

[ Like Sasuke would be comforted by having the other around and maybe doesn't like the idea that the guy's so far out of reach but also knows that Naruto is needed elsewhere so he's glad the other man isn't here. Or maybe after having known the blond for so long, Sasuke would be just fine being on his own and it's just Nico projecting his own feelings on the ninja.

Thankfully he doesn't have to dwell on the thought too long because they've moved on to the last object Nico had in his pockets. ]

It's a message sent by an idiot who sacrificed himself and then came back to life. I look at it whenever I want to get angry.