Age differenc when dating
The older you get, the wider the permissible age gap: a 50-year-old can venture as old as 86. In practice, research conducted by Christian Rudder, co-founder of OKCupid, a dating website, suggests that when it comes to age gaps, men and women have slightly different ideas.
While female users look for men roughly the same age as them (or perhaps a year or two older) men prefer women in their early twenties, regardless of their own age.
But mysteriously, this phenomenon does not appear to apply to women, where the bigger the age gap, the worse their survival chances, regardless of whether they were younger or older.
While women prefer a small and constant age gap, men are so hooked on the idea of a nubile young partner that they prefer a larger age gap the older they get. In theory there are plenty of reasons to favour a small age gap.
The ability of both members of a couple to sing a favourite childhood television theme tune could bond them together, at the risk of irritating those nearby.
It did not find a strong link between age gaps and divorce rates in England and Wales, though there was some evidence that women marrying later than 30 who were more than ten years older than their spouse were more likely to divorce.
Common sense does suggest that a large age gap would have implications for old age.