The 12th House closes the cycle of the twelve houses and is, perhaps, the hardest to pin down in concrete words: it governs the unconscious, inherited patterns that aren't chosen, withdrawal from the world, and everything that transcends the individual — from the spiritual to the simply invisible.
It's also associated with spaces of isolation (real or symbolic), deep therapeutic processes, and so-called 'self-sabotage,' patterns that repeat without the person fully understanding why.
“What you carry unconsciously and what you need to release or transcend to feel whole.”