S*x is to a happy relationship just like butter is to a lobster devour: Totally and totally important. "It's something you do with your partner that a great many people don't do with any other individual, so it separates the relationship and makes it exceptional.
They believe in their hotness.
One of the most important habit is cheerful couples have is accepting their accomplice is turned on by them. It strengthens the sentiment.
They don't belittle the seemingly insignificant details
Cheerful couples know they don't have to make things hot. "A basic telephone call at lunch to state, 'I miss you' can make your sweetheart's entire day, a provocative instant message can prime you both for a night of closeness, and a significant touch on the arm can truly re-establish your association.