noneverbal communication

I `m a part of group presentation it is about none verbal communication 

the point i should talk about is ""how none verbal massages help form relationships ?""

 I already have main points :

1) affection, support and love 

 2)displeasure ,anger and animosity 

3)nature  statues and level of relationships (tie signs)

4) relationship dominance and statues (high or low )

I need a brief and small explanation  (script) about these points

please avoid  plagiarism 

cite every sources you use 

thanks