There is usually a gap between knowing something and being able to look at it. In that gap the mind does strange work: it explains, excuses, reorders the story so it stays liveable. Then something shifts — a sentence, a silence, a small inconsistency — and the explanation stops holding. If something is surfacing for you right now, hold it in mind and turn a card.
The Fool represents new beginnings, faith in the universe, and the courage to take the first step on an unknown journey. Trust life and follow your intuition, even without knowing where the path leads. This card brings the energy of innocence and infinite possibility.
Read against what is surfacing, The Fool puts the weight on beginnings and adventure. Read against something surfacing, a card points at what the knowing costs. Truth is rarely the hard part; the hard part is what becomes impossible to keep doing once you admit it. That is why the mind delays — not to stay ignorant, but to stay comfortable.
The same card has an opposite face, and it is worth holding both. Reversed, The Fool warns of recklessness or fear of taking risks. It may indicate hasty decisions without considering consequences, or paralysis from fear of the unknown. Find balance between caution and boldness.
So sit with the question you arrived with — What have I half-known for a while? — and notice which of the two readings you flinched at. That flinch is the reading. It is the one piece of this page that came from you rather than from the deck, and it is the only piece that can change anything.
Trust the process and take the first step. The universe supports those with courage.
Nothing here can tell you what happened. It can tell you what you already suspect and have not said out loud yet — and saying it out loud is usually the whole of the next step.