It upsets me to an unreasonable level when Im reading a fic thats suppose to be something llike, 'Oh wow, this is Just legal, itsnt that hot?????"(or whatever the fuck) Or maybe even a just a subtle little "this isnt weird, no, not at all, look I aged them, its leGAL I SWEARASF!!!"
But the writer doesnt actually fucking check legal ages?
Most often its american writers saying the character is/ going to be 18, when its somewhere the legal age is like 16 or 17. and its just kind of annoying.
its mostly for Teen!lock fics that it annoys me in really.

Though also when people talk about gryles (in not really just in fics here) And are like, oh hes dating just legal 18 year old harry styles, But its like, their legal age is 16????? hes been legal for like two years?
Hes dated a fucking, what, 32 year old woman at something like 16? That. is just legal. and a larger age  gap.