My good friend, my girlfriend, and my senior work on the same shift, but one day I was changed to a different day. I worked until late at night, so we usually went home together, but now my senior is driving me home. I feel a bit anxious, but she is serious and devoted, so it's okay! But then I called her, but she hasn't responded, and she's also absent from work without permission...I'm worried, is she okay? I called my senior just to be sure, but I couldn't get through...there's no way...she's alone with a senior like that, right?