What is the "personality of a relationship" called? I'm struggling to find this missing word, that I imagine would be part of the psychological literature.
Personality is to an individual what ____________ is to a 1:1 relationship.
Any thoughts? I imagine &quot;Culture&quot; would be the personality equivalent for an organization, but I'm unfamiliar with similar concepts for a 1:1 relationship. Does &quot;culture&quot; apply equally to organizations of size 2?
Many thanks in advance
Perhaps this?

An individual's personality
A couple's relationship
A group's dynamics
An organisation's culture