Because you like Amethyst in Steven Universe

Raz is a 10-year-old boy who mostly stays in his own head, which makes sense since that's where he is strongest. See them in Psychonauts.

D.J. Tanner is a rebellious teen who wishes her lame dad would butt out of her personal life. See them in Full House.

Donna is boisterous and spunky traveller of the TARDIS, exploring worlds beyond the simple mundane enterprises of Earth. See them in Doctor Who.

Galina Reznikov is the head chef of prison, cooking up meals as well as storms on anyone who dares to cross her; even the guards are terrified of her. See them in Orange Is The New Black.

As high-strung as she is talented, Rachel Berry both marches and sings to the beat of her own drum. See them in Glee.

David Rose likes his rose chilled, his linens pressed, and his family quiet. See them in Schitt's Creek.

Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.

Will Byers is just like any other twelve year old, except he's stuck in another dimension. See them in Stranger Things.

Christine Daae has been secretely taking lessons from a phantom musician. It sounded less creepy in her head. See them in The Phantom of the Opera.

Insightful about everyone else's neuroses, Rose Lalonde is not as aware of her own. See them in Homestuck.

With most of the people that Sango loved now gone, the only thing she wants is to kill the demon who destroyed her village. See them in Inuyasha.

Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.