Einstines said that time is not absolute but relative. Speed of time (duration) will be diffrent at diffrent loci of universe.
But we need to be more precise in order to understand time. We need to understand that same duration will differ in Quality also. e.g an hour before exam 📝 will never match any other ordinary hour. You live entire life within few seconds of gazing in your lover's Eyes 😍 . Hours run faster than seconds if you are hanging out with your Love. Quality of time spend with your friend would never equate any other span of your lifetime.
It is important skill to be practiced to pickup and serve Best quality of time, respectfully, from our routine.
Learn to Do things at their time otherwise let the seconds to crawl as hours 👾 👻 👺 .....