Slivie is a senior attending Matt's highschool. She is reminded of her youthful ticker and this makes her bitter towards those who are younger than her. She prides herself in being mature and doesn't realize that she is still very much immature. She is insecure about her future because she doesn't know what she wants to do with herself. She was on the path to be a lawyer because she wanted to change things and believes strongly in justice but she finds comfort in her stories and her writing. Her home life is posh as her parents are both lawyers and it was expected that she'd take up their practice one day alongside them. 

Slivie learns that black and white just isn't the colors she wants to paint her canvas anymore. Her voice is up to interpretation.  I'm looking at how you bring her character to life. What voice do you think her picture fits? :-)