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