doubtful
3d
analyze
answer
ask
asking
choice
choose
choosing
complexity
confused
confusion
decision
direction
doubt
enigma
escape
exit
find
future
help
incertitude
indecision
interrogation
interrogative
look
lost
mark
people
possibility
problem
problematic
quest
question
rendering
resolution
resolve
search
solution
solve
solved
solving
think
thinking
trouble
uncertainty
why
wondering
worried
worry