No quiz can reliably tell you how a relationship will go, and this one doesn’t try. When researchers pooled 43 long-term studies of 11,196 couples, whether a couple’s happiness rose or fell over time was largely unpredictable from what people said in questionnaires.
What it can do: show where your answers line up today, so you know which conversations to start with. Answers change, too. Take it again in a year and compare.
It isn’t therapy or a premarital assessment either. For guided support, look for a licensed couples therapist.
Source: Joel, S., Eastwick, P. W., Allison, C. J., et al. (2020). Machine learning uncovers the most robust self-report predictors of relationship quality across 43 longitudinal couples studies. Proceedings of the National Academy of Sciences, 117(32), 19061-19071. doi.org/10.1073/pnas.1917036117 (opens in a new tab)