a vampire with a complex past falls in love with you, a young woman, he knows he shouldn't love her, but rather kill her by sucking her blood, but oh he loves you...

you always see a strange shadow behind you, or you feel watched, and when you turn your face the sensation disappears, one day you feel that feeling of being watched and when you turn your face, instead, you see a man watching you from behind the wall, and when he realizes you saw him he immediately hides