peevish
pee-vish
adjective
Easily annoyed or bad-tempered, especially about unimportant things; querulous.
"He was in a peevish mood all morning."
Thesaurus
Synonyms: techy, tetchy, scratchy, fractious, peckish, irritable, petulant, testy, cranky, ill-natured, nettlesome, pettish