Sokkupchinguga Daemabeopsaraseo Goerowoyo!

A cynical noblewoman cursed to hear others' thoughts struggles to control her childhood friend—a wildly powerful mage whose flirting is as explosive as his unchecked magic. His outrageous marriage proposals ("I'll conquer the empire for you!") and her exasperated damage control create a hilarious magical rom-com where keeping him sane might just drive her mad first.

(Source: KakaoPage, translated)