To explain what I mean by "very interactive, intimate, and personal friend", let me quote some excerpts from T.M. Luhrmann's book When God Talks Back: Understanding the American Evangelical Relationship with God.
From the book's synopsis:
Combined with scientific research that studies the effect that intensely practiced prayer can have on the mind, When God Talks Back examines how normal, sensible people—from college students to accountants to housewives, all functioning perfectly well within our society—can attest to having the signs and wonders of the supernatural become as quotidian and as ordinary as laundry.
From the book itself:
I set out many years ago to understand how God becomes real for modern people. I chose an example of the style of Christianity that would seem to make the cognitive burden of belief most difficult: the evangelical Christianity in which God is thought to be present as a person in someone’s everyday life, and in which God’s supernatural power is thought to be immediately accessible by that person. The Vineyard Christian Fellowship is a new denomination, a few decades old, and it represents this shift in the American imagination of God. These Christians speak as if God interacts with them like a friend. He speaks to them. He listens to them. He acts when they pray to him about little mundane things, because he cares. This kind of Christianity seems almost absurdly vivid to someone who grew up in a mainstream Protestant church; when I first encountered it, I imagined that people thought of God as if he were a supernatural buddy with a thunderbolt.
The Americans in this church are ordinary Americans. They are typically middle class, but one finds very wealthy and very poor people in the congregations. They are typically white, but the congregations include many minorities. Most participants are college-educated. The church took form in California, but there are now more than six hundred churches across the country and as many as fifteen hundred around the world. The Vineyard is arguably the most successful example of what one sociologist has called new paradigm Protestantism, the infusion of a more intensely expressive spirituality into white, middle-class Christianity. This style of spirituality has also been called neo-Pentecostal because it represents the adoption of a Pentecostal ethos, and its flamboyant emphasis on the direct experience of God, into a form acceptable to the white mainstream. Another name is renewalist. According to a recent survey, nearly one-quarter of all Americans embrace a Christian spirituality in which congregants experience God immediately, directly, and personally. The Vineyard typifies this powerful new impulse in American spirituality.
The reason people have their notebooks out during sermons isn’t because the sermon is about God, the way a college lecture is about the American Revolution or the poems of Emily Dickinson. Rather, the pastor’s sermon teaches the congregation to use the Bible to relate to God, both as a God of power and as a best friend. Church is a class in which you learn how to hear what God has to say. The pastor teaches that when you are intimate and personal with a supernatural being, God speaks to you. Not all the time and usually not audibly, but in as real and as practical a way as if you were sitting down to coffee with a puzzle you had to solve.
Elaine told me that she was trying to hear God speak in the little things, so that she could hear his voice when it really counted. She began to ask him what she should wear every morning. The Sunday we spoke, God told her—as she experienced it—to wear the blue shirt. But when she put it on, her bra showed, so she took off the blue shirt and put on a black one. When she arrived at church, she was standing around with the worship team. The pastor walked by, smiled, and said (she reported), “I see you are all wearing blue today.” Elaine told me this story to illustrate how mortified she was at having not taken God seriously. The real point, of course, was that Elaine—a deeply committed Christian who had repeatedly explained to me that every word of the Bible was accurate—did not, as she stared at her closet, treat her inference about what God was thinking (“wear the blue shirt”) as an actual insight into divine intention. She thought she had just imagined it.
The evangelical interest in the direct personal experience of God exploded in the 1960s. Americans have always been religious, but every so often our religious enthusiasm seems to crest. Historians have called these periods of religious excitement “great awakenings.” They appear (more or less) from 1730 to 1760, 1800 to 1840, 1890 to 1930, and 1965 to the present. During these decades, Americans were more likely to have had unusual spiritual experiences in which they fainted, spoke in tongues, saw visions, and so forth, and they were more likely to seek out and publicly celebrate these changes in consciousness as proof of God’s living presence in their lives. These are not, of course, the only times when God has inflamed the American senses. Throughout the twentieth century, there were American churches that encouraged and even relied on unusual spiritual phenomena. Pentecostalism was born in Los Angeles in the early twentieth century and continued to grow over the decades. Southern Baptist churches encouraged richly spiritual experience well before the late twentieth century. Nevertheless, America does seem to have periods when great spiritual passion enters many humble homes. We are, scholars suggest, in such a period now.
What is an overview of Christian views on the practice of relating to God as a very interactive, intimate, and personal friend?