I am now wondering if some of the funny quirks I thought were plurality were actually misinterpreted ADHD the whole time, like for example suddenly forgetting what you were doing and grasping hopelessly to remember what it was while you can feel it slipping away.
... Unfortunately this does not explain how I asked the others their names and actually got an immediate response that stuck so the correct answer could still be "it's both" XD
The correct answer is definitely both~