After my studies I couldn't go on believing in God.
Maybe to believe in something else I picked up yoga. I was startled to find out yogi believe in the divine as well.
They believe in a more general version of God though: the divinity that's inside of you and that you're supposed to find.
This God more sober people can believe in as well. You can start by not (just) letting God love you unconditionally, like the Christian God does, but by letting yourself love you, no matter what mistakes you may make.