She said she was in a bad mood, but was hiding it. Though she doesn't know why she acted like she did, she admitted it was a little over the top. I told her maybe not if she was feeling like her privacy was being minimized, but, only she could make that determination.
I also told her that even though she's an adult, she's still my kid and can talk to me about anything that's bothering her; just because she an adult doesn't mean I've stopped listening...