Devotion to a single partner and intimacy got surprising rankings in a survey of thousands of Britons in long-term relationships asked for the most important factors for marital bliss. Devotion to a single partner and intimacy got surprising rankings in a survey of thousands of Britons in long-term relationships asked for the most important factors for marital bliss.
Thousands of couples reveal the most important factors to long-lasting relationships – guess where monogamy was on the list
![Thousands of couples reveal the most important factors to long-lasting relationships – guess where monogamy was on the list](https://i.dailymail.co.uk/1s/2025/02/10/17/95062605-0-image-a-2_1739206885340.jpg)