CHICAGO—Citing irreconcilable differences regarding the optimal positioning of the Honeywell dial, local couple Marcus and Sarah Miller officially filed for divorce Tuesday after discovering one of them prefers a humanly sustainable 72 degrees while the other is actively training for an Arctic deep-freeze expedition inside a standard three-bedroom split-level.

The escalating conflict, which reportedly began with passive-aggressive sweater-wearing before devolving into midnight drywall tampering, psychological warfare, and the unilateral purchasing of heated mattress pads, is now recognized by marriage counselors as the true foundational stress test of modern domestic longevity. According to a terrifying new sociological consensus, nearly 98 percent of long-term cohabitants maintain vastly different internal climate models, effectively turning every shared evening into a high-stakes geopolitical negotiation between a cold-blooded desert lizard basking on a hot rock and a deeply confused polar bear experiencing a hot flash.

"I just don't understand how anyone can possibly achieve REM sleep while the ambient temperature exceeds the melting point of lead," said Sarah Miller, staring blankly at a digital readout displaying a crisp, frost-forming 61 degrees while wearing three wool sweaters and a winter beanie indoors. "Marcus wants the house at a balmy 74 because he apparently grew up in a literal geothermal vent and possesses the internal thermoregulation of a boiled alligator. When we first met on Hinge, his profile bio literally just listed his preferred central air setting alongside a warning that he owns seven distinct fleece pullovers. I completely ignored the red flags because he had good credit, but now I realize true love simply cannot survive an auxiliary energy bill that actively outpaces our monthly mortgage payment.

Across the nation, millions of couples are currently engaged in similar trench warfare, utilizing sophisticated counter-espionage tactics to manipulate household climate controls without their partner's explicit consent. Modern smart thermostats, which were originally marketed to Silicon Valley investors as harmless tools for environmental efficiency and energy conservation, have essentially evolved into domestic drone platforms capable of remote-controlled emotional terrorism. Partners sneak downstairs at 3:00 AM under the cover of darkness to nudge the temperature up by a single, desperate degree, only to be met by a brutal retaliatory counter-offensive of open windows and industrial-grade box fans before dawn.

The epidemic has rapidly expanded far beyond the domestic sphere, poisoning office spaces and shared living arrangements with equal malice. Cubicle jockeys across the corporate landscape are now regularly found engaging in silent, murderous staring contests over wall units, while roommates treat utility closets like nuclear launch silos. Experts note that asking someone about their ideal room temperature on a first date is no longer a cute icebreaker, but rather a legally binding deposition that should be recorded in the presence of a divorce attorney.

"We actually tried traditional couples therapy for six months, but our therapist ultimately suggested we compromise on a lukewarm 68 degrees," Marcus Miller told reporters while shivering violently inside his living room wrapped in an emergency Mylar blanket. "That isn't a compromise. That's a Geneva Convention violation where both sides mutually agree to slowly freeze to death just to avoid hurting each other's feelings. Frankly, looking back on it all, I'm just profoundly relieved we found out we were fundamentally incompatible on ambient heat dynamics before we foolishly decided to combine our shared Netflix profiles."