# 12 Love Factors > Science-backed relationship compatibility test for couples. Based on EFT, Gottman, attachment theory, and positive psychology — measure your relationship across 12 factors and follow 21-day behavioral journeys to bond better. 12 Love Factors helps couples assess and strengthen their relationship through a research-based compatibility test, personalized results, and daily behavioral-change journeys. The site is available in English, German, and French. ## Pages - [Home](/): Take the relationship compatibility test and explore the 12 love factors. - [About](/about): Mission, science, and team behind 12 Love Factors. - [The 12 Factors](/factors): Overview of all 12 relationship factors measured by the test. - [Journeys](/journeys): 21-day guided behavioral-change programs for each factor. - [Contact](/contact): Get in touch. ## Science - [Attachment Theory](/science/attachment): How attachment styles shape adult relationships. - [EFT & Gottman](/science/eft-gottman): Emotionally Focused Therapy and the Gottman Method. - [Behavioral Science](/science/behavioral): Habits, behavior change, and daily practice. - [Positive Psychology](/science/positive-psychology): Strengths, gratitude, and flourishing in couples. ## Blog - [Bond Better Blog](/bond-better): Articles on couples therapy, communication, trust, intimacy, and relationship growth. ## Legal - [Privacy](/privacy): How user data is handled. - [Terms](/terms): Terms of service. - [Imprint](/imprint): Legal imprint. - [Trust & Safety](/trust-safety): Safety commitments. ## Optional - [Cookies](/cookies): Cookie policy. - [Accessibility](/accessibility): Accessibility statement. - [Disclaimer](/disclaimer): Content disclaimer. - [Data Rights](/data-rights): GDPR data rights information.