I've never found a character who I identified with as much as I do with River. I see myself in many characters, but she's the only one I would say I "am".

I posted a secret four years ago about some of our similarities (I've realized there are even more since then), and our main differences. One was that she had a place to call home and people who were there for her. I wonder if anyone's still around who remembers that. It was a low-quality JPEG.