Biggest icks/turn offs in a BL/GL?

Give me some things that are always in BL/GL that piss you off the most, I’m not talking major things like SA or character tropes, I mean specific things that are slipped in there that just make you rethink your life.
For me, it’s when the artist draws the cross-eyed, tongue out Ahegao face on a bottom. (On a top it’s so rare that I let it slide… for now)
It literally makes me go from the edge of my seat to off a cliff.
GIVE ME SOME GOOD ONES