[ Oh. She's actually letting him? He's surprised, and it shows on his face before he takes a sip of his drink and assumes a serious expression. ]

You're a very serious and very observant woman. You seem incredibly strict, so you probably push others to follow the same internal or external rules that you follow.

[ He's drawing on his experience with strict people for that last part, but there's nothing wrong with putting that assumption out there and seeing where it lands. ]