I have a 10 year old niece named Abigail and she's very...possessive?
I'm not sure how to describe it. But, she has a babysitter, a very, very kind babysitter who's good to her, but when she was a little younger, Abigail hated her. Just HATED her. If her babysitter told her to do something, or scolded her, Abigail said, "This is my house! You don't control what I do here! I live here, it's my Papa's house and he can kick you out if I want him to!" She says it very, very forcefully, then it looks like she starts to tear up, but she's also very angry.
Once, her babysitter scolded Abigail for using a bad word (Abigail said crap, but we discourage her saying it). Abigail got VERY defensive and said, "I hate you! You can't control me in my own house! You don't live here, I do! My brother will beat you up and then you'll never come back!" Her brother is 6'11, so Abigail uses him as a threat.
Abigail hit her brother, so her dad took her toy laptop from her, and Abigail snapped at him saying, "My papa bought that for me! You can't just take it! He got it for ME! It's not yours! Only he could take it away from me!" Also, if her papa (grandpa) isn't home with her, she cries until he comes back because she misses him.
With her older brother, Abigail somewhat likes him, but she snaps at him too. If he torments her (he's actually her half brother) Abigail says to him, "My dad will kill you! He'll beat you up so hard!" and she cries so badly. She just gets so mad.
Now, Abigail is 9, and she told me that in school, her best friend scratched her with her fingernail, and she got very mad. Then Abigail apparently got right up in her face and her friend smacked her arm and said "DON'T TOUCH ME" and this made Abigail VERY angry that someone would try to take her on like that. Abigail said she felt like punching the child in the face, then repeatedly kicking her "so bad". She also said she got so "pissed off" that she wanted to wrap her hands around the girl's neck and choke her to death.
I'm concerned about this behavior. What do I do?
Abigail lives with me. (Her parents died in a car wreck about a year ago.)