[That is a question right there. She's never specifically thought of magic in that binary of terms before, although she gets exactly what Jinx means when she asks.]

Huh...both? We're born with it, but some are born with more than others, and the world we live in is full of it enough that even if you are weak in magic there's ways to still utilize it. So you can make magic work for you even if you don't have a lot of inherent magic to you.

[She holds up her left arm to show off her the long tattoo of linked runes there--cut through vertically by a jagged, branching scar that's been reinked to cover the damage.]

Like this.