Time is like a river. You cannot touch the same water twice, because the flow that has passed will never pass again. Enjoy every moment of your life.
Time is an asset that nature gives us freely, every day we have 24 hours to live. However, each passing day is a time that has been lost, never regained.
Because time is just like the water. Once the water has flowed, it will never turn upstream, you cannot touch them a second time.
Just like every moment in life, when it passed, it would never come back. You will never have that feeling again.
Even if the old incident repeats, your feelings may not be as complete and full as it was at the first time. Therefore, enjoy every moment of your life.