Idk I haven't played BG3 but I do tend to make my characters in character creation look like me. I always make a Sim that looks like me when I start a new Sim game. Godfather Game was able to make a really good "looks like me". Ive made wrestlers that look like me in WWE games. And most recently instead of making the incredible abominations a lot of people were making in SF6, I just made a dude that looks like me. a Chubby brunette white guy with a beard.

So I mean, my BG3 guy wouldnt look like this becuase I'm not a twink and I have a beard, but it would be a white human, probably. Unless I felt like playing like another race idk. I did play Argonian the first time I played Skyrim and a woman Khajit the second time.