have you considered;
Luke staring off into the twin sunsets dreaming of adventure and Rey looking off to the distance after scavenging follow the same pattern as Belle singing about how she wants adventure in the great wide somewhere, and Ariel singing about wanting to explore the surface world from which she's collected so much stuff
therefore, we can conclude both Belle and Ariel are Force-sensitive
@LexYeen unsure, Rey is never really acknowledged as a princess, since her Imperial grandfather doesn't want her to rule after him but instead contribute her life energy so he can rule or whatever confused plot point that was. But that's only about as foggy as Fa Mulan (who's merely gentry) and Belle (who technically *marries* into royalty).
@Leucrotta right, that's exactly my point - the role of "disney princess" is not strictly given to royalty. hell, just look at Vanellope von Schweetz - she's only given the title of princess in the narrative *after* the narrative has concluded!
@Leucrotta all disney princesses have unexplained powers in their respective settings.
rey and leia are both technically disney princesses and they are both force sensitive.
therefore, I propose it is not merely belle and ariel that are force sensitive, but *all* disney princesses.