In the short term: leave her to it. In the medium term: leave her to it. In the longer term: leave her to it.
You are not going to come to any philosophical agreement. You don’t believe in magic, she does. You not believing in magic is enough to shake her world view, and she’s already taking this out on you. She’s already behaving in a toxic manner, as if that’ll change your mind. It won’t, any more than you’ll change hers. Refuse to engage.
In the short term: leave her to it.
In the medium term: leave her to it.
In the longer term: leave her to it.
You are not going to come to any philosophical agreement. You don’t believe in magic, she does. You not believing in magic is enough to shake her world view, and she’s already taking this out on you. She’s already behaving in a toxic manner, as if that’ll change your mind. It won’t, any more than you’ll change hers. Refuse to engage.