Yeah, there’s a lot of that up in the US too, heh. But it’s fine, as much as labels can help with specificity, it’s also easier to not write them, or at least easier to not mess them up.
But I just hope they still follow this up in the next season (and that there is one), and don’t go, oh, it was just two opposite but similar girls connecting in a moment of stress, nothing to see here.