Behavioral changes are pretty common at this tender age. As your child has started having her own perspective for everything, it will be all the more difficult for her to make choices. You will find her mostly to be in a confused state of mind, where she is not able to decide what she exactly wants.
What you need to know
Do not let your child remain in a state of limbo; instead help her in making the correct choice. Give her the pros and cons of both the options she has and then let her decide what she wants. If she is still confused, you must take a call on her behalf to ease the confusion.