You are using an older browser version. Please use a supported version for the best MSN experience.

The science of love: 24 facts about happy relationships

Photos Logo Photos | Slide 1 of 25: Happy couple texting on smartphones

While it's true that it takes two persons in love, who trust and respect each other, to make a happy relationship, science has proved that it takes something more than love and companionship to make a relationship long-lasting. Here we look at a few such facts which, when followed, would make your relationship blossom. 

© Martin Dimitrov/Getty Images
image beaconimage beaconimage beacon