In SH3 there was one planesman who constantly glanced over his shoulder at you. Some players complained that he was plotting against them; I took it that he was scared of screwing up, and kept looking at me hoping I wasn't about to jump down his throat.
I can't explain why they look at you all the time. Maybe they're plotting a mutiny, or maybe they're thinking "I hope he thinks I'm doing a good job!"
Anyway, WELCOME ABOARD, Nisgeis!