0day streak
Supported
Social
Benjamin Franklin Effect
Interpersonal psychological effectDefinition
After doing someone a favour, we may sometimes develop a more favourable attitude toward them.
Why it happens
Helping someone can create psychological pressure to interpret the action consistently: 'I helped this person, so perhaps I like or value them.' Cooperation can also create familiarity and positive interaction.
Real-life examples
- A colleague becomes friendlier after lending you a useful book.
- Asking someone for small advice creates a cooperative conversation.
- Two neighbours feel closer after one helps the other with a simple task.
- A former rival becomes warmer after voluntarily contributing to a shared project.
How to counter it
- Ask only for small, reasonable and voluntary help.
- Express genuine appreciation.
- Reciprocate rather than repeatedly taking advantage.
- Do not use favours as covert manipulation.
Quick tips
- Keep requests small and appropriate.
- Make participation voluntary.
- Thank the person sincerely.
- Return help when possible.
Sources and further reading
- Cognitive Dissonance and the Benjamin Franklin Effect
Journal of Personality and Social Psychology · accessed 2025-12-01