For example, when listening to someone speak, the mind continuously recalculates when one word ends and another starts.This is my brain. I have a pretty precise internal clock. For some reason, I'm always able to guess within a couple of minutes what time it is, or how much time has passed. Sometimes it's just from paying attention to what clocks are in my vicinity - always finding the timepiece in the room - other times it's from having glanced at my phone and just knowing how much time has elapsed since then. It's like a party trick that serves me really well on the job. Also why I am hardly ever late.