[He holds Jupiter's face and smiles at him, absolutely fond. Of course he knows Jupiter loves him, he would never question it at this point. But it's nice to hear, it's wonderful to hear right now especially, and he brushes Jupiter's hair from his face. ]

I love you too, in all the world you are one of the people most precious to me.

[The other is Ariel naturally. But he shouldn't need to explain, not when Jupiter should both know that and that Tris is honest about loving him. ]