Differentiation of Self is a central concept in Bowen Family Systems Theory. At its core, differentiation concerns a person's capacity to maintain a coherent sense of self while remaining emotionally connected to other people.
Psychological independence does not necessarily mean emotional distance. A highly differentiated person should, in theory, be better able to remain connected while still maintaining personal convictions and functioning without becoming completely governed by the emotional pressures of the relationship.
Lower differentiation is associated in Bowen's framework with greater emotional reactivity, fusion and difficulty maintaining a stable sense of self under relational pressure.
Why it matters here
This provides one psychological lens through which to examine chronic self-abandonment. If maintaining connection repeatedly requires suppressing needs, violating personal values or becoming responsible for another person's emotional state, an important question emerges:
Am I loving someone — or disappearing inside the relationship?
Soul Hierarchy interprets responsibility for the self not as selfishness, but as the starting condition from which a person enters relationships. That final move is the SKAILOP lens — an artistic and philosophical interpretation, not a scientific conclusion drawn from Bowen's work.