If you've been looking for a way to improve your relationship, the answer could be as easy as taking off your clothes.

A new study says that people who sleep naked with their partners tend to have a happier relationship.

Why does this work so well? According to one expert, "Bedding can feel extremely soft against the skin, encouraging openness and intimacy between couples and ultimately increasing happiness."

So next time you hit the sack, try stripping of your clothes and see if that doesn't strip away the problem.

photo: sxc