WHICH ANIME AM I THINKING ABOUT? #2

HINT #1: The main character is NOT a tomboy
HINT #2: The main character first said on the firat episode (to someone)- IM SORRY!!
HINT #3: The main character is considered a maid to a copule of her friends, but also a friend
EXTRA HINT----------The 4 main characters hair colors are brown,orange,black blue-ish gray-ish, andb black