agitation
all-overs
anguish
anxiety
anxiety hysteria
anxiety neurosis
anxious bench
anxious concern
anxious seat
anxiousness
apprehension
apprehensiveness
boredom
cankerworm of care
care
cheerlessness
concern
concernment
discomfort
discomposure
discontent
dislike
displeasure
disquiet
disquietude
dissatisfaction
distress
disturbance
dread
dullness
emptiness
ennui
existential woe
fear
flatness
foreboding
forebodingness
grimness
inquietude
joylessness
lack of pleasure
malaise
misgiving
nausea
nervous strain
nervous tension
nervousness
nongratification
nonsatisfaction
overanxiety
adrenaline
belligerence
greasefilte
hubris
insecurity
phenomenology
problem
unease
unhappiness