Body language is a form of communication that consists of postures, gestures and facial expressions which tells us about the attitude or state of mind of a person. Understanding body language is helpful in relationships and can reveal a lot about feelings and emotions.
snap your fingers arm crossed bite your lip
high five clap clasped hands
legs crossed thumbs up/down bite your nails
finger wagging pout wink
frown scratching your head yawn
blush hug kneel
laugh shiver tap your foot
stare shake hands nod
shake your head V sign V sign (palm facing the other)
cry smile