Scientist reveals three signs your partner is cheating

A scientist has revealed signs your partner is cheating - including being protective over their phone and becoming newly concerned about their appearance.Macken Murphy, 25, studied for a Master of Science degree in cognitive and evolutionary anthropology at Oxford University and wrote about why people cheat.As part of his studies, Macken delved into the reasons why people cheat and read how it's often due to a desire for variety and connection.SWNS