3d
asking
concern
decision
discovered
doubt
emoticon
emotion
faq
forecasting
fuss
head
human being
idea
information
isolated
looks for
man
mark
mess
mystery
nervous
pensive
probleme
problems
puzzled
question
red
riddle
risks
scared
sign
smiley
solution
strategy
stress
stressful
symbol
thinking
to analyze
to answer
to ask
to disturb
to find
to help
to look for
to question
to think
tourmented
trauma
uncertain
uncertainties
vague
work