Also, why human ? Why male ?
Because I want something classical. It doesn't get more classical then a handsome buff dude swinging a sword in the name of goodness and being real about it too.
So far everyone is very edgy, I need someone who is mellow, totally normal and exactly what I'd expect him to be, at least on the surface. Why? Because that will make all the other characters stand out, while still allowing you to have someone who is very relatable to you. We already have mrs. strong woman in our party, we also have secretive cleric chick, and they are fine, I love SH especially.
Now you could say that classics are boring, but I beg to differ. We need classics, and I never find paladins boring, or "narrow minded and stupid".
Also, it would be interesting to roleplay the classical knight striving to uphold his vows while his mind is being screwed with. (I expect all our companions will also be available origin characters.
A tiefling (female) paladin on the other hand would be just another edgy snowflake, a total subversion of the classical archetype. It has a right to exist, of course, I'm just already rolling my eyes, because it's obvious that some people can't come up with their own ideas and they have to subvert the classics and present them as if they were original.
In short: Classics are good, derivations of classics are usually not as good.
Plus as I said, out current party is already a freakshow as it is. Adding a single "normal" person isn't too much of an ask.
On top of that I also want a sweet and kinda innocent female companion with a hint of naivety. Any class except bard will do. Also make her pretty so elf/human.
Alternatively if people are offended by humans (lmao wtf) I could settle for a Dwarven male (mandatory) Paladin of Moradin too, because dwarves really never get proper representation and they are usually portrayed as dumb hotheads without any intellectual or spiritual qualities.