For the most part, the Rey/Finn ship was sunk by the time The Last Jedi rolled around, with Finn getting a new love interest, Rose, and both Rey and Finn making it clear that their bond was simply best friends. The Rise of Skywalker seems, briefly, like it might be walking that back, with a running gag of Finn trying to tell Rey something important but always getting interrupted. But by the end of the movie, it's implied (and confirmed by director J.J. Abrams at a Q&A) that he wanted to tell Rey he thinks he's Force-sensitive, not any sudden confession of secret love.