Skye, my blue and gold, was pretty well behaved when I first brought her home last September. She obviously disliked everyone except for me so I've been the only person to handle her. Every once in a while she would get spooked or stressed and bite me. But lately she has been attacking me more and more frequently. She is very sweet with me and begs for attention but as soon as she sees another person in the room or I move the wrong way she bites me hard. I can't walk around the house with her anymore or she gets aggressive. And this is making it so I can't spend as much time with her because I have a lot of family members and I used to let her watch movies with me and sit upstairs while we ate. Now I can't do any of those things. And she used to give warning signs before she attacked but now she just does it out of the blue. How can I fix this? Ideally I would like her to get to the point where she can be handled by other people but even if that never happens, I need her to be ok at least being around other people without attacking me. Any advice?