My undiagnosed social anxiety is... somewhat easy for me to overcome, except for on occasions like today. Today, I wasn't feeling particularly anxious but then my face went into a weird smile, where my lips were twitching and my cheeks were too. It was embarrassing because the whole class was watching me, but I've had no prior experiences like this; I'm normally great at talking to large groups it's normally small groups I'm un comfortable with, I just lost control of my facial muscles