With or without shipping I really love the dynamic Roxas and Naminé had, even if their time was brief. To me they just had easy chemistry, and handled the difficult topics with maturity while also having a more lighthearted side. The smile Roxas gives her when he tells her he can't help her with her powers gets me every time and it was nice to see Naminé in a more confident role as she guided Roxas to the truth. Their scene towards the end of KH2 is one of my faves in the series, how they see themselves the way they remember each other is such a sweet sentiment to me, and them smiling at each other in the end always brings me to tears (though tbf the entirety of KH2 ending does aha)
@Tartarus apparently the translation of Xion's character file confirms that Naminé is in Twilight Town, so there's that~