It's my experience, observationally and personally, that people of faith go through the same kind of U curve, the same ennui that you experience psychologically. …. this malaise, this sense that you're praying and no one's listening, that the honeymoon is over. Those really rich feelings during prayer or everyday life — that God is here and present in this moment, “I feel the palpable presence of the Holy Spirit” — for most people, I think that ebbs. I think that's part of the plan.
… I talked to a group of nuns who are in their 50s, 60s, 70s, and 80s, because I figured they had a dog in this fight — if they lost their faith it actually would matter. What do you do when stuff gets boring or dull or hard? To a nun, their answer was the same — sometimes you don't feel God, and you just keep going. It's a relationship.