Laugh....Often

The best relationship are those that don't take themselves too seriously. When you're having a bad day, try to smile. You will be surprised at how much happiness you will get out of this. When you are walking down the street or are anywhere around other people, make eye contact with as many people as you can and smile. You'll soon find that smiling is contagious. When someone smiles at you, you can't help but smile in return.

A great article from speaking of the women health website.