By Holly Corbett
Behave like his girlfriend
When you begin dating someone, you do things that make your romantic prospect think you're going to be the greatest partner ever, such as baking him a special dessert or meeting up with his family even when you don't feel like it. "At the end of the day, a good relationship is an exchange of care," says Dr. Walsh. "To give and get a little more, try behaving like a girlfriend instead of a wife." Join him for game he loves that you wouldn't normally go to; initiate a spontaneous make-out session on the couch; or text him that you miss him just because.