We think everyone is cheating — except our partner.
In a 2015 study published in the Journal of Social and Personal Relationships, university students estimated that the average person of the opposite sex has about a 42% chance of cheating on their partner.But when it came to their own partners, participants estimated that there was about a 5% chance that their partner had already cheated on them and about an 8% chance that they would cheat on them in the future.
