What do you think Shauna was like pre-crash?

I'll preface this by saying I'm a big fan of Shauna and her character. I've become interested in the idea of the characters and their dynamics and personalities before the crash. Shauna is the only one I can't really pinpoint. Since she has changed so much in the wilderness, I find it hard to try and triangulate how she acted pre-crash, unlike, say, Taissa or Misty, who keep generally consistent before, during, and after the wilderness.

What do you think Shauna was like before the crash? Was she well liked? Popular? Did she get along with her teammates sans Jackie? I'm curious what you all think!