Atheists trendy ? You could have fooled me - at least where I live.
God just happens to seem like a very angry and merciless fellow.
He doesn't explain things to us, only scares with hell and lures with paradise, but offers no explanation to the most burning questions or even hints to any existentialistic questions.
God brought me back to understanding about appreciation and love. also, belonging to a group of christians (whether church or just a group that meets --which you can ask and find out who lives in your neighborhood and wants to meet--or sexual counseling group that is christian). they give you support so that you aren't walking alone.
In Finland 15% of population are not members of the church. Religion does not play a remarkable role here.