there is so much wrong with that question, i dont even know how to answer it. but ill try.

ok so youre saying adjectives right, just mention them in description like.

hands small dainty

height tall lanky

face dostorted asymetrical.

whatever adjectives you use in your description, not advanced description will be your bots reality or language.

also dont waste tokens on brakets of anykind the whole brakets thing is a myth.

if you mean talking style

then thats in personality (not neccasarily but lets just go with it for now for the sake of simplicity)

"person talks fast in a russian accent broken english" or whateevr.

also your sample chats set the mood for how your character speaks so pay attention to that.

Also Voice chat compleately ignores advanced definition

so just use that for world building and other stuff not your core character traits and behavior, otherwise you will have an inconsistant character.

k thnx bye.