Responses

Tbh my understanding of shoujo mangas are just light hearted romances in general. Like honey lemon soda or sign of affection, yamada-kun to lvl999 no koi wa suru. Ngl I wouldn’t ever classify darker romance stories as shoujo, and that may not be technically correct but I typically wouldn’t recommend a dark romance story if a friend asks for a shoujo recommendation.
Suuuuper off-topic but I find kind of weird how some people gets all "this is not a shoujo!1!1!1" as if their understanding of that demographic was "shojo = hs romance". Demographics are merely targets and inside each of them almost all genres and themes have a place. Don't be the typical idiot that thinks seinen is super serious and shit and shoujo is all about hs romance kiss kiss fall in love.