Sammy bull was always looking behind him

https://youtu.be/MB8sAjFfFt0

Just after 2.30min Mark, in almost every clip of Sammy walking down the road I’ve seen over the years- he’s always very aware of anyone walking behind him. And seems to look at every person that passes him.

John on otherhand walked around without a care in the world although I guess he felt over confident with his bodyguards Bobby, Jackie, Jojo and Normand

Is Sammy with Tommy Gambino in that clip?

In all the standard clips of Gotti and Gravano together, Gravano always seems to be super uncomfortable about the cameras being on him, while Gotti is soaking it up. There's one where Gravano even tries to cover the camera lens.

All that changed after he flipped though