You assume you help people because you like them. Research shows helping someone can instead cause you to like them.
The main idea
The Mind Infers Feelings From Behavior
When you assist someone, your brain resolves the action by adjusting your attitude. It infers you must care about them to keep internal logic consistent.
How it works
Evidence Comes From Small Lab Experiments
This claim rests on classic laboratory experiments involving small favor requests. While replicated under controlled conditions, large field studies on the topic remain sparse.
The evidence
Obligation Destroys The Psychological Effect
The process breaks down when help is forced or paid for. Affection growing under strong external pressure would challenge self-perception theory.
What tests it
Idea
Doing Favors Can Change Your Own Feelings
Helping someone leads your brain to infer affection to maintain internal consistency.