Almost no one gets in, and you sleep fine that way. The inner ring is tiny, and the wall is the whole point.
Your circle could fit in a phone booth, and that's by design. You've decided that the safest secret is the one you never told, the safest person is the one who can't reach you, and the wall isn't a wound — it's the architecture. Most people get the polished, friendly, surface-level you, and never realize there are rooms behind it they'll never see. It works: you almost never get hurt. But the same wall that keeps the danger out keeps the connection out too, and some nights the vault feels less like protection and more like solitary confinement you built yourself.
Get your read — free on iPhoneyour circle fits in a phone booth, by design. the wall almost never lets you get hurt — it also almost never lets you get reached.