Now I might be crazy, but?

Is it somewhat possible for the feeling of god to be going away? I'm Lutheran, and yes: I do believe in god. But I haven't been to church in around 3 months or so. It does seem that things haven't been as good lately as they were three months ago, like my personal life. I really haven't done anything out of the ordinary or too differently since these three months have gone by. I've been praying, and trying to keep strong faith, but I still feel like I can't get a break.