1. Nope. It's dark in here. HELP!
2. I never told anyone because I didn't think it was important.
3. A select few of my friends/family know about my disbelief.
4. A select few of my friends/family DON'T know about my disbelief.
5. The people who are important to me all know that I'm an Atheist. But I don't go around telling everyone about it.
6. I proclaim my Atheism proudly and publicly. Everyone who knows me knows I'm an Atheist.