Soul Connection?

Hey! So tonight I went and saw the movie Brave. It was a great movie by the way! Go see it! :D Well the place I chose to sit was in front of a few people. There was this one girl behind us. I remember through out the movie I would keep half glancing back, but I wasn't thinking anything of it at the time. Well after the movie ended I turned around and locked eyes with the girl. It was a brief moment, but in that moment I felt this deep connection.. like we had known each other. Me being my shy self quickly looked away, but I did get the chance to smile at her. She was smiling too as if she might have felt the same thing. It was so strong. Sadly, I didn't get to say anything. So I was googling "having a connection with a stranger" and I read this thing about soul connections and how in a past life you made a promise with another person, or your souls made a promise, to cross each others paths in the next life. To be there to teach something or to give each other the burst of positive energy that they might need. I would love to hear your stories of having a connection with a stranger, whether it be a love connection, or just a really strong connection of any kind.