Questions answered her!

I think i understand this movie and alot of people on here seem to dont. My views might be wrong but there what i think its about other people might have other views or most of the people seem to not have any views because they dont understand.

The 1st and major 1 on here is why did she get mad at miles not telling her who is mother was. To me i think that theres one thing standing in her way for her to have ballet and hip hop and its miles mother. Shes so determined to have like a lil miniture version of her self (like saras mentor but she tored her legment) because she cant be what she was anymore so shes trying to make sara into something shes not, sara can see this and she trys and meets to her standards but does hip hop on the side, miles mother is her idol her hero she wants to prove to her that shes can be everythign she wants but she doesnt want to disapoint her, she knows that miles knows how she feels about all of this, so when she finds out about it shes mad a miles for not telling her after all this time and also mad at him because she knows that he knows that miles mother will do anything to cut all ties with her and hip hop and if she knew the truth she could prevent it, but just knowing that her hero and her bf is mother and son doesnt mix well. So she decides to let it all out on him because he could of ruined her chance at balley and hiphop

I hope this helps yu. Anymore thing yu didnt understand?