Bowlby suggested that a baby's first relationship with their primary attachment figure leads to a mental representation of this relationship.
-internal working model acts as a template for future childhood and adult relationships.
-quality of a baby's 1st attachment is crucial because this template will powerfully affect the nature of their future relationships.
-Loving relationships with a reliable attachment figure will seek out functional relationships and behave functionally.
-bad experiences of 1st attachment will bring bad experience to next relationships.