You wake up on monday feeling introverted, and the feeling never really goes away. You feel introverted on tuesday, too, and decision-making is difficult. Your hermitlike sentiment also makes conversation hard. To whatever extent possible, spend both days hunkered down. Wednesday and thursday, the tables suddenly turn and you're the radiant center of the office: and if you finished the week's work while you were hiding away from the world, all the better. On friday, you're thinking big and taking risks: but be careful. Don't take any huge gambles. Follow your instincts but be a bit conservative.