@Pandya, hi.
I have read only Gita for now and on small occasions Mahabharata in sacred-text.
BTW, just now I saw a comment from Swami Vishwananda, that certain scriptures suggests that all events are fixed.

Anyhow, let's quickly start with the concept.

Yes, actually it's right. Shall we block the answer that "infinite" time has passed till now? (and also will pass afterwards)
If you get any doubt in this, then kindly let me know before we move further.

Yes, I had read that. But that was based on only scriptures. I don't want to judge whether it was right or wrong.
But let's not get distracted by it for now. We can see to it later. Hope you are fine with that.

Fine. So now do you agree that, at a time only 1 event happens?
For example, we were born, then gradually we grew to a kid, then went to school, then we went to teens, then went to college and so on.

So do you agree that, at a time only 1 event happens?
All events are not happening at the same time. It takes certain time to change.

Exactly!

Fine. So let's say that man is of 50 years of age today. Which means, when he was born, the "event line" started with his birth and took 50 years to reach till today.

However, as we discussed the time is infinite. So in that sense how many years it will take for the "event line" to finish infinite years?

well, your first guess is right. It will take "infinite" years.
Because the "event line" for all the universe is travelling on the time axis.

So which means because "infinite years have passed" before our current existence, it will take "infinite years" for the "event line" to reach us. Correct?

So if something takes "infinite years", then it will never reach. In other words, the "event line" can never reach the present moment or any moment we choose. Because there are always infinite events are yet to happen before that chosen moment.
Got it?

Also if it never started, then we couldn't have come into existence. Before us our parents were there and before them grandparents and so on,,,

If it is never running, then that means the moment is frozen. But it's not true. Whatever Upanishads you read, is come into being because someone wrote it, someone uploaded and you are reading.

If it is never finishing, then that means the great Pralaya described by Krishna will never happen. May be we can assume only this part, if we really want.

@Pandya, Anyhow, I will be interested to know about you making a model of universe which satsifies below eternal truth

1. Time is forever ticking
2. We are existing in present

If you could come up with such model then it will be useful.

For now I have to get going. You may leave the messages, I will be online after 30 mins. Thanks!