Why it matters
Explains cooperation, conflict and commitment in relationships.
Core term · Harold H. Kelley
Interdependence
A relationship structure where each person's outcomes are affected by the other's actions.
Areas of life
Romanceteamsfamilynegotiation
How to handle it
Make mutual outcomes visible and design choices that benefit both sides.
Who shaped this idea
The thinker behind it
From concept to practice
Turn Interdependence into a question you can answer.
Psipas asks you one small, honest question at a time — and builds the picture from your answers.