doubtful
attitude
clueless
cocky
confused
confusion
contemplation
costume
dead
death
die
dilemma
doubt
doubts
emotion
expression
expressions
feelings
gesture
ghost
grim
halloween
hesitant
hesitate
hesitating
hesitation
horror
indifferent
maybe
objection
pensive
problem
puzzled
question
reaction
reaper
sceptic
shrugging
skeleton
skeptic
skeptical
snob
snobby
think
thinking
thoughts
uncertain
uncertainty
undecided
unsure