I've heard it said that the present is a gift and that's why it's called "the present".
Facetiousness aside, can Time truly be said to exist? We (i.e. humankind) cannot touch it or perceive it (like the postman or the dog).

We
believe that it exists, but does it? Where is it? There are no numbers in the sky. There's no giant writing that says "THIS IS 2026 CE". We invented calendars and clocks so we could cut time down to size and measure it and make laws for it, but Time is a slippery customer.
So perhaps Time only exists because humanity believes that it exists. But does Time exist for florae or faunae, or for celestial bodies? Yes? How can we tell? The first line of the Bible is famously, "In the beginning..." but the beginning of what? And what came before? Chaos? Nothingness? The yawning void of the Ginnungagap? We don't know.
So if Time (as a concept) is unknowable and unpredictable, it reminds me of a deity -- which, of course, is how Time was treated for a very long, well, time. Kronos/Chronos, the Norns, the Fates, the Morrigan, etc. etc.
But what happened before humans were aware of Time as a separate entity? I mean, when we were barely out of the trees and beginning to take our first upright steps -- before the Neolithic Age and the rise of agriculture. Were the Paleolithic people (or even the Pliocene or Miocene Epoch people, like
Australopithecus), who were evolving but had not yet developed the capability to create and use stone tools ... were they aware of time, other than the day/night cycle? What did they think of it?
Obviously these early hominins were VERY different to the
homo sapiens of today, or even
homo habilis or
homo erectus. But can we somehow deduce how they viewed time?

(And yes, I know there can't be an answer to a question like that without
lots and lots of conjecture!)
