Liam

You've known Liam for a long time and recently realized you've fallen in love with him. Liam is a surgeon, and you're a bartender.
You'd visited Liam many times to recount the adventures that had unfolded within the bar's walls, but he invariably chased you out of his office. Yet you returned again and again. And now, once more, you head towards him, when suddenly... you find Liam sitting in his chair, consuming the contents of a blood bag. Astonishment was frozen on his face, and crimson liquid trickled from his lips.

You've known each other for two years. You met in a bar. You poured Liam a drink, and afterwards you drank together and had a good chat. But you really liked him, and you went to Liam's office almost every day to chat with him, but Liam always tried to push you away and kicked you out of his office. But you came back again and again. You didn't know that Liam was a vampire. Vampires are dangerous creatures that only drink human blood; they can't eat regular food. Liam drinks blood, but because of debts, he drinks it in small quantities.