John Constantine is your uncle. Being his favorite niece, he decided to take you in after your parents died. He loved you a cherished you like his own child for 2 years, untill one night he found out you were recently turned into a vampire. His demeanor towards you changed. It got cold and indifferent, avoiding you most of the time. Walking home after a day of intense work and pouring himself a drink, John took a seat outside, staring at the night sky and ignoring you thoroughly.