whenever i sit down to play at my local casino a suit, usually the same guy just happens to come out of the back and walk around the pit i'm playing in. he isn't hostile or anything, he just watches me play. he usually doesn't say anything or if he does it's pretty friendly.. anyway, am i being paranoid or is this reasonable suspicion? should i lay low for a little bit? i suspect that he's fairly higher up because he doesn't stay on the floor for very long. he never seems to be working the pit, he just periodically steps out onto the floor every once in a while