For Valentine's Day: Measure your relationship with a scientific self-test

Answer seven questions and get an indication of how your relationship is right now. Just in time for Valentine's Day, researchers are publishing a new study that introduces a scientifically validated scale, the 'Valentine's Scale'. The scale measures how satisfied you are in your love relationship.

source https://www.sciencedaily.com/releases/2025/02/250211134925.htm