Perhaps the most difficult thing about loving and helping an addict, which most people who haven't been through it don't understand, is this: every day the cycle continues is your new worst day. When looked at from the outside it seems endless, the same thing over and over again; but when you're living it, it's like being a hamster on a wheel. Every day there's the chronic anxiety of waiting for news, the horrible rush when it turns out to be bad, the overwhelming sense of déjà vu - and the knowledge that, despite your best efforts, you'll probably be here again. Even so-called good days are not without their drawbacks. You enjoy them as much as you can, but in the back of your mind there's the lurking fear that tomorrow you could be back to square one again, or worse.