Private
We shall talk about this more, later. Perhaps on the carriage ride?
Fear is a healthy emotion. It is good to be afraid, especially with Muggles and the damage they may cause. Just do not let your fear paralyze you. Be in control of your fears, do not let them control you.
The Statute of Wizarding Secrecy holds no sway here. It should not make a difference. She shouldn't be hiding who she is, but instead ought to hold her head, proud.