Suspicious Minds

Walking up to my building a few minutes ago, I caught my regular Kam Sing delivery guy at the door, holding a bag of food and obviously waiting for someone else in the building to come down for it.  We caught each other's eye.  I wonder if he felt as awkward as I did.  I simply nodded hello, but I wanted to grab the bag and look for the name and phone number while screaming "Who is he??!?!?  WHO THE FUCK IS HE?!?!?!?!!?!