Does anyone else refer to themselves as “we/us?”

Context: I’m diagnosed Autism and ADHD.

In my internal dialogue, I often refer to myself as “we” or “us”. My internal dialogue will be like “we have to go to the shop and get milk” or “don’t have cereal it will make us sick”. I think I mostly do this when I’ fire thinking different trains of thought.

I never thought much of this until I mentioned it to my mum recently and she was totally freaked out. It’s become a joke since then, telling my mum things like “me and my demons say good day to you” lol. Does anyone else do this?