Where or When

It seems we stood and talked like this before.
We looked at each other in the same way then,
But I can't remember where or when.
The clothes you're wearing are the clothes you wore.
The smile you are smiling you were smiling then,
But I can't remember where or when.

Some things that happen for the first time,
Seems to be happening again.
And so it seems we have met before.
And laughed before.
And loved before.
But who knows where or when.