I have an unlikely friendship idea for you: Nico di Angelo. He’s 15, so like there’s a bit of an age gap which can make it difficult built like, consider the following reasons why they could understand each other while mostly never talking about any of it:

1. Nico is dating a ball of sunshine that also glows, so he definitely likes that overall personality. This is the main reason; he’ll brood in a dark room listening to Metallica all night and sleep all day if I don’t load him down with friends.
2. Has broken his sister Hazel out from the underworld who was murdered by a dark mythological being.
3. Is also time displaced.
4. Has a lot of control over his own dreams/some dream walking abilities.
5. Has some issues with food.

In short, he’d be surprisingly friendly with her and definitely protective of her if he got to know here.