You're in my private business!

She sighed in disgust and said. "Mom, you're in my private business!" What did I ask her? "What is your skirt doing 1/2 way under your bed?" I laughed out loud, not the thing to do, she was serious (all be it ridiculous). She is 9 years old. Am I prepared for what is ahead? AAAAAAHHHH???? I don't think so. She is officially her own little person through and through. It happened so quickly. She said to me just a 2 years ago, "Mom, I will always want you around!!" After I told her that "Some day, you will think I'm a geek and a royal pain in the neck, you won't want me hanging around!!" Interesting. Kind of a reality check of sorts.