TIME DOSN'T EXIST
There is no physical interaction whatsoever between our concept of time and any physical phenomenon.
As a consequence we cannot perceive physically our concept of time.
And as a consequence again we are unable to describe the alleged entity time.
Time fails both aspects of the double condition that could establish it's physical entity.
And that is true in the science of physics too! Richard Feynman, a renown physicist, suggested that "time runs independently of everything else."
Not connected to anything real, "time" is only a word of our language and "t" only a mathematical symbol in physics.
Time is non physical. Time does not exist in reality!