Is there a name for this genre of BL/anime men?

[Jezzbje]

Hey everyone, so glad I stumbled upon this forum because this has been bugging me for a long time lmao. I've been into yaoi/BL for quite a while now (ten years as of this year) but have been mostly restricted to my specific fandoms, so I'm not particularly well-versed in the overall yaoi/ anime universe which is why I'm here for this ridiculous question.

I've had a good friend whose appearance has kinda fascinated me since we first met, because his looks pretty much fit this genre of men I see weirdly often in yaoi/BL/anime. (for me, that is) Of course, I didn't tell him about this but still, it's genuinely got me thinking for a while.

I'm talking about characters like Sebastian from Black Butler--thin/tall/pale, wears thin glasses, has black and generally mid-long hair (not too long, sorta the length of a mullet at the back) and has sort of elegant, pretty and somewhat sharp features.  You can probably make what I've written less specific, but my point is that there's probably a name for this genre of men right? because I felt I've seen multiple separate characters that sorta fit this mold in different mangas/anime.

 

Anyways, thanks for reading this mess of a post lol. I'm not a native English speaker, so excuse the strange writing style haha.