According to a survey, 10 really is the perfect number. Researchers found that both men and women were put off potential new partners who have had more than 10 partners – as they were seen as promiscuous. Both men and women said that 10 lovers was the right “goldilocks” answer.

How do cheaters communicate?

Cheaters will often use laptops and tablets, and even hidden apps, to communicate with a paramour. A new favorite place for texting is Google Docs. Your partner can claim to be working, rather than sexting with a new lover.