Communication in Humans

• Human communication can be noticed through talk, type, body language and facial expression. Humans talk to each other without ever using words. A turned back, an outstretched hand, a smile or a frown all tell others details regarding the condition of the person in question. People can tell each other information through writing, through talking and through threatening or friendly types of communications.
  
  

Non-Verbal

• Non-verbal communication includes typing, writing, facial expressions and body movements. Typing and writing convey messages through words without inflection. Messages are often absolute to avoid confusion. Facial expressions are frowns, smiles and eye movements which enhance or reveal messages. A smile shares feelings of joy while a frown communicates negative thoughts. Finally, body movements tell others how you are feeling without words. Arms crossed during conversation sends the signal that the person is closed to the dialogue. A turned body or head also displays disinterest.
  
  

Threatening

• Threatening interactions are both verbal and non-verbal. Words are the most obvious form of threatening interactions; those who wish to threaten others will use violent vocabulary. Non-verbal threatening social interactions include a person showing another a weapon in a threatening manner, a balled fist, a stance where the feet are wide spread and the shoulders are thrust forward or an angry look on someone's face.
  
  

Friendly

• Friendly interactions include a person who waves a hand in the air and smiles. Kind vocabulary accompanies friendly interactions, as does arms hanging freely at the sides and a relaxed stance. Two individuals standing or sitting near each other can display a friendly interaction by relaxing the body and engaging in friendly conversation. Many times, interactions in polite or business societies will be of the friendly type.