When I started interacting with a non-binary person more often, the only reflexive pronoun that came to mind was ‘themselves.’ As in, “They bought themselves a pair of socks for their birthday.” It felt a bit awkward since I couldn’t shake the plural association in my head, but I still used it to be respectful.
Then I remembered that the word ‘themself’ exists and I felt stupid.
Actually, he’s busy playing Call of Duty 2 zombies while driving