I try. I try not to say anything. I really do. And then this obsessive compulsion comes over me and I can't help it any longer. I have this moment when I crack.
Stop crunching your food.
Stop biting your fork.
Chew with your mouth closed.
Stop crunching ice.
I can't help it. I have that issue. I can't handle food and mouth noises. I'm sorry. Yes, I will disown you and forbid you from eating near me. Yes, I will go to my room and leave you alone. Deal with it.