I got off an eastbound train at 12:20ish. You were working with another guy. You looked at me and smiled. Since I'm an awkward idiot, all I could manage was a quick smile back. I went back an hour or so later but you were done with whatever it was you were doing.
I just wanted to say hello. Describe me if you're interested to meet for a cuppa. If not, f*** you! J/K. Have a nice day! (Insert tongue sticking out googly-eyed emoji here).