I really hate that mouth breathing is considered such a bad thing. People use it to put others down. They use it to label someone as stupid. Well, guess what. I’m a pretty intelligent person, but I breathe out of my mouth. I have to. Since I was a child I’ve suffered with horrible allergies and nasal passages that are too small- so unless I breathe through my mouth I don’t get enough air and I get dizzy. It s**** but there’s nothing I can do about it. As an adult I still get made fun of, and it annoys the hell out of me when people use ‘mouth breather’ as an insult.