Yes, Foxtail is me.
She has my insecurity, moodswings, just as fickle as me, and a go-getter.
She is also courage and take (stupid) risks, teasing trolls for instant or getting caught by humans because she didn't pay attention when she's riding on her wolf.
And her brother is peaceful, calm, soothing..he is there for her..always patient.
(I myself need patient people around me)