>>717889162
She also is aware of Project A.D
She even asked you your number, meaning that she knows how the whole project works
It's important to mention that before asking you that, she asked you if you were sick / ill in time pasts. The are only two characters who also asked you if you were sick as a child are: The Girl from the flashback (you were a kid) and Chatterbox.
These 3 characters have literally no connection with each other except for that question