Basically in a scenario where there exists only one body, without any other for it to be relative to, can time still pass in a scenario like this?
By time "passing" I mean in the sense that time only "passes" because of motion.
I thought of this because if theres only one body, it means that it is at rest relative to itself, no matter if it's in motion or not. If the only body in existance is at rest, does that mean that time "stops"?