If you're accused of selfishness at some point in the first half of the week, or if it suddenly dawns on you that you're being selfish, the easiest fix is to turn the glow of your attention onto someone else. Think about them. Do them a favor they didn't ask for. Be charming. By thursday, you register your own growth as a person. It's a slow process, a lifelong process, but a sense of renewal is definitely within you on friday. The laziness you feel at the end of the week contrasts sharply with the million-miles-an-hour mode you're in on the weekend.