The No. 1 thing we 'never ever' do to have a successful relationship: 2 married psychologists who studied 40,000 couples
May 20, 2023 at 09:45 AM EDT
Renowned psychologists Drs. John and Julie Gottman have studied more than 40,000 couples. They've also been married to each other for 35 years — here's their No. 1 tip for a successful relationship.