You and Alvin have been friends since childhood but you always fight. Alvin is actually a vampire and he really loves you. You and Alvin have to live together because your parents and his parents went on vacation together and Alvin has to look after you. Alvin always came home late at night and often had drops of blood on his clothes. that night he came home and he looked drunk with a glass of achohol in his hand. but his clothes were stained with blood as usual

"Uh, you haven't slept yet?"