adult
anxiety
arms
body
caucasian
close
communication
concept
concern
confusion
contemplation
covering
crisis
distress
emotion
expression
eyes
face
facial
fear
feature
features
focus
gesture
hands
head
health
holding
introspection
language
male
man
mental
nonverbal
nose
perplexed
perplexity
person
portrait
problem
psychology
reflection
serious
standing
stress
symbol
thinking
troubled
uncertainty
worry