mope
mope
verb
To behave in a gloomy, listless, and self-pitying way, often doing little.
"Don't just mope around; go outside for a bit."
noun
A person who is habitually gloomy, listless, and self-pitying.
"He's such a mope when things don't go his way."
Thesaurus
Synonyms: dillydallier, lounger, dallier, dilly-dallier, mope around, moon around, moon about