Do we have a "sense of time"? I ask because upon reflection, it seems that I have to get back to my sentinels and time tracking devices constantly to know where I am in time. What day is it? What's the current time? I comprehend time ordering, cause and effect, but I can't measure nor track time worth a damn. If I go on holiday and avoid reference a watch and calendar, I can easily lose track in short order.

I'm not blind, nor deaf. I have a family and have never been isolated. I just assumed this is How Things Are, that attention must be paid in an effort to stay "in sync."