Does your treatment of people change depending on how well you know them and if so how?
Who is the most important person in your life and why?
Who are your friends? Describe them.
Teunis is capable of being polite to people he's just met. The better he knows someone the more they get to deal with unvarnished Teunis.
For past Teunis, the most important people are his parents and then Gaius because his whole life gets restructured around Gaius. For present Teunis it's probably Kal both because they're closest friends and their finances are tied up together in the shop.
Past Teunis has a group of similar-aged boys and girls in the neighborhood where he lived who he'd run with or do chores with. Present Teunis has ride or die besties Kal and Cyril, close acquaintances like Calla/Thisbe/Elion, and then a wide circle of people he's friendly with but not especially close to. He's a many acquaintances, few friends kind of person.
Ephaedro treats everyone the same, very politely :) because what if there are consequences :) :) because even if it seems like nothing bad will happen what if it does :) :) :) (Teunis will find out how Ephaedro is with people he fully trusts much later)
Ephaedro's most important person is Gaius and then becomes Teunis later.
Ephaedro kind of doesn't have friends at the point where Teunis meets him. He's close with Sebastos but not friends for reasons that will come up later.
Kal is pretty reserved with people he doesn't know well and isn't trying to seduce. He comes off as a little cool and very put together for people he doesn't know well, unless he's in charm mode. For people he does know well he's much warmer but also much more of a mess and his default state is kind of an asshole.
Kal's most important person is Marcus basically no matter what point in time and he hates admitting this up until they're married (and sometimes also after).
Pre-Marcus Kal had a lot of friends that I wish I'd fleshed out in the original but I hadn't given much thought to at the time. Marcus-era Kal was kind of isolated or felt like he couldn't make friends for fear of Marcus' jealousy and he's only just recovering from that when Marcus shows up again.
Marcus is always in polite and charming mode with people he doesn't know well, and then the better he knows someone the more comfortable he is being snippy or less formal.
Kal is Marcus' most important person. Arguably this is why Kal and Marcus are such a mess.
Marcus had a lot of friends before everything went down with his first play, and then post dropping Julius he didn't have friends outside of Kal's friends so now he has to figure how to friend again.