troubling
ill
weeping and wailing and gnashing of teeth
upsetting
concerning
worryful
worrying
fussed
confronting
eat
fash
worrisome
worryingly
worriment
worrit
fashery
wrack
disturbing
poignant
worriedness
fretty
worriting
trouble
disquieting
careful
fizzle
unsettling
on one's mind
disconcertion
anxious
angstful
high-pressure
troubled
overfraught
gnag
concerningly
upsettingness
beworry
horror
fear
forset
pressure
fantigue
triggery
pain
killer
piggle
weight off someone's shoulders
aghast
appalled
distressfully
dismayed
shocked
worriedly
upsetment
bibble
sweat
get one's bowels in an uproar
stress
upsettable
lose sleep
overtroubled
dreadedness
thought
inconvenience
frightful
importune
cloud
distraughtness
fearful
fret
gallied
troublingly
distressfulness
pressed
discomfiture
distressful
sore
angst-ridden
agitated
pathetically
ruthful
sick at heart
discomposure
disconcertment
stymy
distressing
heartstruck
distressingly
stymie