No, I'm not robbing him

No, I'm not robbing him. He just lifted his arms as part of an animated lively discussion with the fellow next to him, and I got the shot. Nice to see some people still communicate in the analog way.
This is from my last trip to Copenhagen for work, spending my spare time in the evenings street shooting. What you obviously see is that I've played around adding false film grain to the structure. I've tried to imitate the Kodak Tri-X. If you are old enough to remember that film, what do you think? Do I get anywhere close?