downcast
/ˈdaʊn.kæst/Definitions
1. adjective
having your head or face bent downwards, typically in sadness or disappointment; having a pessimistic attitude
“After losing the game, John was downcast and refused to talk to anyone.”
2. noun
a feeling of sadness or disappointment
“The news caused a downcast among the community, but they came together to support each other.”