Quote Originally Posted by ClownsandEntropy View Post
I don't feel like I "wear" a poker face, I just feel like reacting with my face is something that my face tends to not do naturally, so I've had to practise it.
I practice with people with whom I have a temporary, superficial relationship, like cashiers and waiters. (For example, when a cashier tells me "have a nice day" or the like, I push myself to produce a warm smile when I respond) If you screw it up, the consequences are minor, but you still get feedback.