Why is the tag of this manga a shoujo?, It should be tragedy and shounen

Idk why do shoujo and shounen tags even exists when usually it's still going to be read by both ladies and gentle men.

To let the readers know that a manga is action or more on idk what's the meaning of shoujo. Shounen is action based mangas

But there's an action tag ╮(￣▽￣)╭

I mean the genre that is tagged to this manga

Btw where?

http://www.mangago.zone/genre/Action/
Dis is what I meant.

Oh, I see

Btw thanks