Maybe she is into aliens.
But probably this.
haha. The inter-species relationships in scifi always rub me the wrong way. Really hope they don't go that direction. Although, in the SW universe pretty much everyone is from a different planet. Technically Han and Leia are different species, no? or can there be "humans" from different planets?
The humans are all listed as "human" on the wiki, and in the new canon (and old canon) novelizations and little extras and things like that.
It's funny, because so many people seem to think that SW is futuristic or actually takes place in the future, even while the most iconic phrase is "A LONG TIME AGO, IN A GALAXY FAR, FAR AWAY..."
Which is sort of really neat, because we can pretend that Star Wars humans colonized Earth and then forgot about us, or something.
But yeah, all the humans are human.