I used to go to church every Sunday. Now I go a few Sunday's out of the month but not nearly as much as I did in the past. IMO the relationship you have with God is between you and Him. I don't feel that going to church "proves" I have a strong relationship with God or I don't know The Word. I can read the bible at home and get a better understanding sometimes. I enjoy to fellowship with others, sometimes it just feels good. But if I want to talk to God, I don't need to wait till Sunday to talk to him.