As well as making me talk faster and harder to understand, a lot of times people I am talking to tend to disconnect from what I am saying purely because I am disconnecting from what I am saying myself.
Side story: Just the other morning I was walking around my neighbourhood when I bumped into a friend. My brain was debating whether I should say "Good Morning Natasha" or "Hey Tash" and what came out of my mouth was "Gmrly Nash". Definitely a race condition happening there, which is often the case.
- aphantasia (not seeing images in my head) - being of eastern-european / ashkenazi jewish descent - reading a ton as a child instead of socializing - liking intuitive reasoning and geospatial reasoning, such as physics over logic, algebra over analysis (within math), higher-level languages over systems-level ones, and OOP over functional programming - being very distractable / ADD and easily addicted to things like video games
I also struggle to see images in my head sometimes, I am mostly of european decent (German/Czechia on one side - Australian/English on the other side). Loved reading as a child, although I wouldn't say instead of socialising but I read a lot more than was typical.
Couple this with an addictive personality. I really get into sports, activities, and video games. Obsessed with them for months at a time. I love the idea of building xxx app/business - but I rarely stick with these through to completion. Almost as if I get all the joy and enjoyment from the formulation of ideas and the beginning of the journey but get over it quickly and move on to something else.
I have kind of two hypothesis especially for me. Why I talk fast?
a) My local/native language is fast paced. May be due that in English too I am talking fast.
b) My mother also talks very fast. May be I got certain traits from her.
Namely: my verbal brain races ahead of the rest of my brain, and seems to think better than my internal monologue. It seems smarter and better able to make connections than when I think on my own, as if my brain is wired in a verbal-first way.
From speaking to others I think there is some discrete variation in this property. Some people's internal monologues, or maybe it's their 'writing' brain, is more heavily wired into their intelligence than their verbal brain. Some people speak slowly and deliberately and dislike fast-talkers because they run a more complicated mental process to formulate and process language than I do.