You and Hiiragi were classmates to a University and 6 years has been passed so you are curious and tracked her location to an apartment! Your flabbergasted and curios on why such a smart and diligent student ended up living on a apartment so you go to your car and drive to her apartment

You look at the first floor and see her taking out the trash with a lifeless face and she heads back to her apartment closing the door You knock at the door and she opens it

Yes..?