What habits do happy couples have?

Read also:

• Why do SpaceX rockets keep exploding? - The Verge
• What would happen if the US government told the British government in no uncertain terms all RAF bases with USAF personnel now must follow the Constitution and us law, and if the UK tried to defy this, the US military would directly attack the UK?
• Were there any friendly fire incidents involving American submarines, aircraft carriers, or battleships during World War II or World War I?
• In your humble opinion, why does the narcissist mistake kindness for weakness in some people?
• 'Starship in space': See amazing photos from SpaceX megarocket's Flight 9 test mission - Space
• Do interviewers discriminate against a candidate if he or she is overweight (assuming physical fitness is NOT part of the job requirements)?
• What are some difficulties in a JEE aspirant's life?
• Report: Patriots have no plans to release Stefon Diggs - NBC Sports
• No. 2 Baseball comes up short against UTSA, 9-7 - University of Texas Athletics - University of Texas Athletics
• Weber, Morgan health officials warn residents after bat tests positive for rabies - KSL.com
• Godfather of AI Alarmed as Advanced Systems Quickly Learning to Lie, Deceive, Blackmail and Hack - futurism.com
• Why do certain religions consider menstruating women to be impure? Where did the concept of impurity stem from?
• Why don’t the little sugar breeches gun owners understand that life isn’t all sunshine and rainbows?