Half "I saw you" and half "Confession" but I used to see you every AM on the way to work.
Acknowledge the discomfort and awkwardness (D & A) that has been created while simultaneously drawing attention to the fact that said D & A are not of your creation.
 

Pretty, petite brunette with wonderful smile

You got on with your g/f at commercial and both of you had a delightfully giggly conversation with another guy eating a piece of pizza that you declared was your favorite. If it had been me I would have given it to you. Then a few stations later I looked up, our eyes met and you smiled at me with your lovely face and beautiful short auburn hair and I smiled back. Then at lake city I passed right by you to get off and you looked at me and smiled again so I said hi and you said hi back. I wish I had stayed on to talk you some more, beautiful lady, and I wish more that I could see you again!
When: 
2012-11-15 08:00:00
Where: 
On skytrain at lake city station