I have questions about demiboy and demigirl

Hi, I have some questions about my identity and I was hoping you could help me. I'm afab, I'm comfortable with my femininity to a certain extent, and I partially identify as male. When I read about demiboy, everything clicked and I feel like that fits me better since I didn't identify with genderfluid or bigender. But my question is, since my primary gender is female and I partially identify as male, is it correct to be a demiboy, or in my case, a demigirl? I know it sounds silly, but I've read in other forums that demiboy applies to amab and that they only partially identify with their own gender. I don't want to create confusion or something like that (sorry if it sounds weird, english isn't my first language)