Na In Woo is a talented actor who's captured hearts with his roles in dramas like 'Mr. Queen' and 'River Where the Moon Rises.' From what I've gathered, he's currently unmarried and hasn't publicly confirmed any romantic relationships. His agency has remained quiet about his personal life, which makes sense—some celebrities prefer keeping things private.
That said, fans love speculating about his chemistry with co-stars, especially after his adorable interactions with Kim So Hyun in 'River Where the Moon Rises.' Still, unless he announces something himself, it's all just fun fan theories. For now, he seems fully focused on his career, and I respect that—his performances speak for themselves!