in addition to her very believable personality (doesn't she remind you of at least one friend or sibling or classmate you've known?), she does a horrible thing and suffers for it. that's pretty human and realistic.

And Belle and Cinderella.

I would choose Anna, but I felt like she was way too forced. I could sense this vibe that the directors were pushing the idea that Anna is supposed to be that quirky-relatable character and I feel like it went over the top.

I identify with Mulan 100%

Well, lots of people have Merida's traits. But I identify with Mulan's more.

Mulan has a real personality with relatable quirks and flaws. I identify with her a lot. Also Cinderella, Merida, Elsa, Belle, and Ariel

And Merida! Elsa in my opinion has always had a very realistic personality.