First, be compassionate with yourself—your nervous system is going haywire. Medication can help, as can breathing practices. You can also cultivate the observer side of yourself, where you're watching what's happening without getting enmeshed in it.
No, they will usually give you a chance to cure yourself from the vampirism curse and give you a couple of days to do so before they start attacking you.
I'm a big fan of mantras for meditation. For example, a mantra of the phrase, "I am enough." I also think it's okay to feel nervous. Lots of people feel...
Dogs with separation anxiety don't settle in their owner's absence. Have a chat with the neighbors and ask if they hear barking when you're out. Other clues include destructive behavior...