Have you ever experienced an instant raw connection with someone with no words being exchanged?

I’m not talking about sex. But I mean where you somehow both sensed each other in the room and turned expecting someone to be there and they did like wise?
It has happened to me twice and both times we turned and looked at each other with the same expression of surprise and bewilderment.
I don’t know if it was hormonal or some sort of senses we shared but it did have an odd sense to it.
I was just wondering if anyone else has ever had such an experience. It was as if we knew each other some how.