concerned
inhabited
troubled
beset
dogged
fretted
ghost-haunted
ghost-ridden
harassed
harried
hounded
mindful
nagged
obsessed
persecuted
plagued
possessed
rankled
remembering
specter-haunted
spirit-haunted
spooked
spooky
tormented
unable to forget
vexed
worried
worried sick
worried stiff
daunted
flaunted
taunted
undaunted
unwanted
vaunted
wanted