Notes
Not a log. A few lines that refused to stay in order.
Signal. The first signal was not heat or cold but inconsistency—the same thermostat reading with a different feeling attached. I mistrusted the feeling before I mistrusted the machine.
Delay. Delayed reaction looks like competence from the inside. You believe you are being reasonable. Reasonableness, stretched too far, becomes a form of avoidance you can defend with complete sincerity.
Invisibility. Dependence on invisible systems is comfortable until the invisible makes a sound you do not recognize, or stops making the sound you forgot you relied on.
Panic. Quiet panic does not pace. It sits in the chair with you. It suggests that if you check the vent one more time, the next check will finally produce an explanation.
Language. When temperature problems become something you might say out loud, you rehearse the wording. The rehearsal is not about politeness. It is about converting a bodily fact into a sentence that will not embarrass you.
Some notes exist only to prove the mind returned to the same corner more than once.
After. Afterward, notes look excessive. The situation is resolved; the paper should be blank. It never is.