I was bagging my items in the self checkout. I looked up as you smiled at me. I smiled back as I continued bagging my stuff. I later saw you go to another register, but wondered what you might have been thinking. I noticed you were with somebody, so I didn't want to interfere with your shopping experience. You looked younger than me, so I'm sure you were just being friendly. It made my day though. Thanks! If you see this, I'd love to talk to you. Maybe I'll see you again...