So, why isn't he deliriously happy?
Because there has to be more to life than just this. He's tried Christianity, Buddhism, Yoga, and Tai Chi. He's tried Paganism, Animism, Wicca, and New Age Philosophy. He's tried it all, but none of it was right. So he's still looking.
But does the Shaman choose the spirit guide, or does the spirit guide choose the Shaman?