The study also revealed that men will have six relationships - two of which will last more than a year, while women will have five. Men and women both face get cheated on once in their quest to find The One - but the average adult will also be the cheater on at least one occasion in their dating lifetime.

What percentage of relationships fail before 30?

Its difficult to hear the statistic that 90% of relationships started before the age of 30 do in fact end. Its a gut-wrenching fact that can makes people turn to their partners and think hard about their relationships the probability of becoming that very statistic.