concept of creation of time

Time is a concept that was in part created by us the human race, but it was also there before us. We the human race merely tried to improve how we measured time by setting clear and precise limit f how long an hour is. Before we did that I guess we just lived each and every day by the day without over stressing like we do now. I don’t really know how to explain how I feel about this concept that we call time since I don’t usually follow it, it is abstract and then should not have a limit to it. Time is different for every one and also pas at a different speed. Some will tell me that this is false since when you look at a clock or a watch time seems to pass at the same speed, but in a place where there is no clock and depending on your mood time may pass at a different speed than what the clock say. Let’s take the example of some one waiting for something, for him the time will seem to stretch on. But some one who is doing something he really likes time will fly by at an incredible rate 3 hour's might seem 3 minutes for him.

It is all I can think of right now. I’ll probably write another part about this at a later moment.