I probably should have mentioned I also need to know how loveual it is and what the language level is so I know if I can watch it infront of my siblings or not.
the melancholy of haruhi suzumiya is not loveual at all (except yes it is sometimes, rofl i forgot for a second)
some episodes should not be watched in front of small children but most of them would be fine
the loveual stuff that is in it is for humor, so if they're old enough to get that kinda jokes, it shouldn't be an issue