Why the sound of chewing bothers us

Why does the sound of chewing irritate some people so much? Half of people hate the sound of another person chewing and said it was their least favorite sound. Hating that sound has a scientific name, "Misophonia" described as a hearing sensitivity you may have to sounds that make you angry." This is different from sounds that make you anxious, which could be "Phonophobia." For more trending stories, watch the full clip!