Stress can have a terrible effect on us -- and it usually shows.  Our skin dries out, we get zits, and our whole body droops.  So when you see a pal who has the weight of the world on her shoulders, offer a listening ear.  And a cocktail -- you're both going to need it.  For one thing, it'll lift your spirits immensely to think of how awesome your bracelet of turquoise jade and 22k gold spacers looks as you lift the martini glass in a toast to solving her (and the world's) problems.