In the company of strangers?

I was somewhat niggled by this guy sat on the bench. I didn't at first recognise the face but it was more the way he sat on the seat. I took the one shot and moved on.
When I got home and was editing the shots it suddenly occurred to me that I had taken a shot like this before. Scanning through my past blips, I found it;-and lo and behold it was the same character. Dressed up against the weather this time but with the same pose on the bench. People of habit?