Hey Pandas, Aita For Not Wanting To Talk To Someone?

So basically my(13F) have this family friend who my dad has been friends with since college. They have one daughter (14F) and a son (8M) who is much younger than my brother (11M). I feel that it is important to add that her brother doesn't listen to her or her parents but my brother does listen to me and my parents, he respects her to a certain extent, but her brother doesn't.

This story is mostly going to be about me and her, I'm going to refer to her as E. When E and I first met two years ago we were best friends almost instantly. Her family had come over from California to visit and we clicked. Fast forward about eight months and she moves here. She was my neighbor for a bit until she moved again to a neighborhood a bit further away.

One day our families planned a campout with a few other friends and we went. At the campout there was one girl (11F) who we were both friend with but she has a bit of rebellious personality. After the campout, just a few hours after we got home, I found a series of texts on my phone from her detailing about how she felt that I didn't respect her (I quote: Since on this trip I realized that nobody was giving me the respect I deserved. Just don't try to answer this message with any protests cuz I don't need that) and how I always ignore her in public around other people.

When this happened, I was in Boy Scouts and she had recently joined. I had been there for about a year and a half and had responsibilities in the troop whereas she had only been there for a couple months and I had first introduced her to it. She'd been adjusting pretty well and had a couple friends but I was the only one she knew well.

At the end of her rant she states how she feels like I'm using her. I responded telling her about how I had responsibilities to fulfill and she doesn't want to listen to what I am saying. After I tell her that she will soon understand what responsibility I'm talking about, she responds about how it isn't about that even though it is what was happening and I had stuff to do.

We stopped texting after that and then when we met it seemed like she was always trying to one up me and it seemed like every sentence she spoke was bragging. She constantly seems to belittle me and push away my issues but when she talks about her's she expects my full attention. I don't talk with her very much now when we meet and she never seems to have a problem.

One last thing is that she constantly babies her brother and in her eyes he can't do anything wrong. The kid can't lose in any game or he quits, he has to win. Whenever him and my brother have an argument then she always turns on my brother and starts blaming him for stuff. I don't trust her around him.

My parents say I'm being overdramatic about it but I really don't want to meet with her or talk with her that much.

So AITA for not wanting to talk to her?

(Sorry for the long story)