Why does deja vu stop at a certain time of your life then come back again?

I have one theory of my own:

Deja Vu to me is to let you know if you are going down the right path in life.

But mostly God doesn't want us to know everything from right and wrong in our life because it cause an issue throughout your life Because we will want to change the mistakes and the bad things that we will regret. So if Deja Vu stops its not that you are going the wrong path mostly to me its just your not supposed to know if its right or wrong its up to you with that answer from your heart.