I think she just doesnt like LA either. 
I mean look at her lifelong friends that she decided to be with shortly after high school. Are we really the people that we were in high school...the answer is no. She obviously developed a little bit more into her self and her personality and found her niche. She gave up her degree of whatever popularity she had and education at NYU  and started to hang out with people that she actually liked, not people that would just further her career and the people that were the mean girls of high school. I feel like thats what LA represents to her, just a city that is used to further her career, not a city that she calls home, that she likes or that she wants to be apart of. 
She doesnt like it and I dont blame her 
