You never know what's going on in someone else's life. If you have the impulse to criticize a friend on Monday or Tuesday, consider that you might not have the full story. Wednesday and Thursday, as happy as you may be, relations with coworkers are strained, and you may end your days in a state of frustration, but you don't need to let work issues ruin your end-of-the-week plans. Friday and Saturday, you and you-know-who are more compatible than ever. Dinner Saturday night is the highlight of the weekend, although Sunday has the potential to be great, too.