In A Fraction Of A Moment...

I was thinking about something to write, and my eyes drifted up and caught hers as she walked by. For half a heartbeat, she passed out of sight, and my view followed the trail of where she would have been, then caught her eyes again. She gave me a wide grin and looked down before I could return the smile. I'll never know what we were thinking at the time, because I am not her and because my mind was somewhere else entirely.