The secret to a long-lasting relationship could lie in sharing your personal information with your partner - including all your passwords.
An online security company released a study showing that sharing your passwords with your partner is linked to having a more trusting relationship.
Comparitech found that 28 per cent of men and 17 per cent of women trust their partners more if they know each other's social media passwords.
The company surveyed 1000 people about the impact of social media in their relationships.
The survey found that about 47 per cent of people share their passwords with their partners.