How does one live happily ever after?

Image courtesy: https://livinginthepeacezone.blogspot.com/

As a child you are told fairy tales where the girl meets the prince charming and they live happily ever after. When you grow up, you get to watch the romantic comedies where boy meets girl, they fall in love, and once again they live happily ever after. Story after story tells us how we can meet that one perfect guy, it tells us which of the two guys we must choose, it tells us that when you finally kiss the guy everything in the world seems right.What all the stories forget to show is what happens after that kiss. What happens after you have fallen in love? What are you supposed to do in your happily ever after?