not feeling happy or pleased (with)

discontented, unhappy

a little bad-tempered

in a bad mood

easily annoyed or made angry

bad-tempered, crabby

(of a person) far too sensitive

bad-tempered, crabby

unreasonably impatient or irritable

crabby, moody

full of complaints

grouchy, hard to please

not showing gratitude

not appreciative