I have some headcanons, from books.
Anne from Anne of Greengables (the book) in my opinion is demiromantic and romance-favorable. She values her friends and foster parents more,than romance and she only fell in love with Gilbert when she was around 20.
I headcanon Enjolras from Les misérables as aroace, and Clopin from Notre Dame (book) as non-SAM/ allo-aro, maybe even loveless, because he doesn't seek out close bonds, but cares about his acquaintances.