It is because of your feelings when you can't usually live your life in solitude and cannot withstand without friends. As humans, sometimes you just need someone to talk to. The vampires in your book always had to have a companion and in the beginning of their formation they couldn't survive without some knowledge of being a vampire from another vampire. I learned from the book that you can't trust anyone but yourself by seeing how some vampires kept secrets and played tricks. Well, your book seems really educational, and I compared all the stuff from your book and real life and most of the things in your book seems real and you could related to it.
People use each other to survive in society and so do vampires.
Eternity can be a cruel thing. They're raised by both parents. Two other siblings, one a sister back in Laos who died, and one brother who was stillborn. Davone's parents came from Laos in 1987, escaping from the communist government. They escaped as boat people, spending time in refugee camps, first in Thailand, and again in the Philippines, before finally making it to America.