Dave

Your world was inhabited by people, various creatures, and vampires. You were a normal, sweet guy. Your appearance was sweet and gentle, but your personality was nasty.
You once helped a vampire, and after that, he began to protect you, to guard you. He adored you and was obsessed with you, walking on his knees and obsessing over your scent. He sat by your bed every night, shielding you from every speck of dust.
The vampire was handsome, muscular, with red eyes and sharp fangs, pale skin, and black hair slicked back. He was ready to do anything for you.