The study looked at 3,000 people and found that the greater the age gap, the greater the risk of a breakup. These are just patterns, but the results could come down to partners having conflicting goals and interests at different stages in their lives.
Researchers found that couples with a five-year age gap are 18 percent more likely to split than an equal-age couple, while that figure jumped to 39 percent with a 10-year age gap. For couples with a 20-year age gap, the statistics aren’t looking very hopeful, with chances of separation rising to 95 percent.
As for that ideal age difference, researches believe that a one-year gap is the sweet spot, with the chances of divorce standing at a much smaller 3 percent.
Still, as we said, this is just data, and, while researchers may have noticed patterns, every couple is different and other factors — like children, behavior, and plain old compatibility — can impact the results also.
As Hugo Mialon, one of the researchers behind the study, said: “It could just be that the types of couples with those characteristics are the types of couples who are, on average, more likely to divorce for other reasons.”