Down in the mouth
English Idiom
Meaning: Feeling very sad or dejected, often visibly so. It's like you're so unhappy that it shows on your face, particularly around your mouth.
Origin: The phrase 'down in the mouth' dates back to the 17th century. Its origin is rooted in the idea that when someone is unhappy, their mouth naturally droops downward, reflecting their inner sorrow. This visual representation of sadness became a common way to describe someone's emotional state.
