Indifference, boredom, excitement and anxiety roll for it baybe!!!!
Hed’ja: The thing about hedja is that they’re seriously dedicated to putting on the “welcoming and loving representative of god” persona, so if they’re indifferent to a situation, they’ll still meet it with that slight smile and very calm movement quality that (they think) portrays un-threatening interest.
Tov: He’s a pretty patient guy, so it takes a fair amount to get Tov bored. When he does, though, he’ll do tactile stims, like tossing his staff between his hands, or tapping on scales with his claws cause it feels kinda weird. Sometimes he’ll start up his Cold Breath, without fulling blowing just to feel that freezing tickle in the back of his throat.
Udoora: She’s an excited hugger! If anyone’s with her, she’ll be latched onto them somehow within a second of getting excited. She also does like little “eep!” noises, hand waving, and clapping.
Gent: I already did panic in Sam’s ask, but anxiety is more subdued. He’s pretty good at keeping anxiety under control, but some of his tells are stiffer/more jittery tail movement, nervous laughing, scratching his head/face, and squeezing his thumbs inside his fists. He usually copes with anxiety by doing repetitive hand motions, like somatic components for spells he knows, or tying knots if he has rope available (sometimes in the ties on his shirt).