moving from the past into the future through time has profound effects on our delicate organism, particularly : the most complex: our brains. No wonder we are alarmed about this change that ultimately will lead to cessation of consciousness.
Your brain's aging internal clock has "missing numerals" that will give the perception, of having less than 24 hours in your day, ( because the clock has less "numerals" through die-off.) while your teenage grandson seems to want to pile endless events into the never ending expanse before him. Perception of your flow through time is highly subjective, not the same at all for all.