communication

if a person behaves strange 

then try to figure out what it is trying to communicate 

if a guy behaves aggressive on the streets 

then try to figure out what he is trying to communicate 

maybe he is angry, but what is he communicating? 

if a girl behaves weak  

then try to figure out what she is trying to communicate 

maybe she is tired, but what is she communicating? 

and so on 

a lot of what humans do is communication