"The smell of the Deep Space 3 comedy club is highly unpleasant and I do not care for this human concept of the 'two drink minimum,' but my feigned laughter seemed to please the Tellarite ambassador, which I feel will improve our chances in the grain shipment negotiations."
Not to this level obviously, but there basically was a character like this in Enterprise. She was T'Pol's hero, and shocked the crew of the Enterprise by being friendly, shaking hands, and wanting to try their food
Inversely there's the one where Will Riker in TNG does this like a Klingon exchange student and absolutely kills it! He apparently makes for a top shelf Klingon.
"So... Linda. How did Tim do at his first day at school?"
Inside voice: I could give a flaming shit about your crotch goblin. I just don't want to be outted as an emotionless lizard person. Please Satan make this a quick story, so I can go back to my soul crushing labor.
I think any Vulcan would agree. It just makes sense to mirror the energy of your counterparts at a gathering. Even if you don't understand why they're doing something, you participating includes you in things. Being passive and externally emotionless sets you apart as "other". Being vulcans, they would likely desire to know why, and would do their research.
I imagine alien-facing industries would have a whole section of their organization dedicated to studying alien socialization so they can be ready at interspecies functions.
Anything less would be illogical.
Now the real question is whether these vulcans who mix "too heavily" will end up becoming "less Vulcan-y" over time, or if other vulcans would treat them differently by default just because they're "tainted". We've seen how.... Particular.... Vulcans can be about the slightest divergence from "standard".
People often ask me if I'm pissed off or if everything is okay if they catch me unawares.
Like no I just didn't see you there and couldn't get my face ready in time.
My wife has several immediate and extended family members on the spectrum and she still tells me things like "I don't know why you say you don't like parties, you did great and looked like you had a fantastic time"
Apparently "you were all SUPPOSED to think that" is not the correct response.
Most people think I'm quirky and would never guess I was Autistic until I told them. Thanks for the slight though... kinda weirdly judgy for a Star Trek sub
John Nash style Vulcan attempting to get everyone on the Enterprise laid so he can leverage their post coital haze to win additional diplomatic concessions.
As someone who's leaning more towards the introverted side of the specturm this is just what I do at house parties when my social energy for the day has left me, but it's not socially acceptable to go home yet. The longer the night goes on, the more I'll be in the bathroom. Not because I drink so much, but because it's the place where I'll be guaranteed a few minutes to myself where I don't have to keep pretending that I'm enjoying this.
I'm pretty sure my relatives think I have some sort of horrible digestive issue. I spend like 25% of holiday gatherings in the bathroom. I just need a few minutes of dark, quiet, not having to think about what to say or what expression I should be making.
No they just see emotions as useless/illogical iirc. They don't see any logic in emotional reactions so they reject them.
Though the more I think about it the more sense it would make for more Vulcans to do this as it would end a lot of the typical misunderstandings and awkward situations.
Actually they are hyper emotional by nature, which has given them a lot of grief (in the form of brutal violence and wars against each other) over the millennia until one guy came up with their philosophy of pragmatic rationality, which as its core element asks vulcans to learn to ritually suppress their emotions.
It isnt so much them considering emotions as useless, more them being very wary of them due to their past, and their philosophy/belief system teaching and emphasizing rational thought as paramount and the highest ideal, and (their) emotions being fundamentally irrational. So they are often a bit miffed when humans for example make obviously emotional decisions.
Trouble of course is if they feign emotion but are not convincing to their hosts they'll alienate people even more than if they just act in their natural Vulcan way