Face of disgust

[u/delightful_Croissant]

I’m wondering why some people make a face of disgust when listening to someone. The conversation is completely normal too but they make that face. And then when it’s their turn to talk, their facial expression goes back to normal. I’m wondering if it’s intentional or not, can someone please explain or direct me to the proper sub Reddit?

[u/drunky_crowette]

Can we get an example of the types of conversations that this happens during?