Isn't This Princess Mentally Insane?

Shen Nianchu, a dual-degree master who is living a prosperous life in the 21st century, is proficient in music, chess, calligraphy and painting. When he curses people, he does not use a single curse word but can make others doubt their life. In an accident, her soul traveled to ancient times and became Princess Chongxi who had just married the regent Nangong Han. Nangong Han, the current regent, was not loved by his father since birth and was sent to the frontier to work hard for fifteen years. He returned with illustrious military exploits and full of evil aura. He was powerful, ruthless, and a monster in the eyes of the world who would never shed tears. On the wedding night, there was no red candle to warm the tent, just a cold room and a man in a wheelchair with an expressionless face. Shen Nianchu looked at the legendary monster in front of him and blurted out: "Tsk, it looks like a human and a dog, how can it be disabled?" The room was filled with dead silence. Everyone thought the new princess was dead. However, facing Nangong Han's indifference, Shen Nianchu activated her "mental disorder". At first, Nangong Han just wanted to throw this woman who was talking "nonsense" out. But gradually, he discovered that this woman's "crazy words" could always hit the nail on the head, and behind her "rudeness" was unparalleled intelligence and transparency. She would clumsily cover him with a quilt when he was haunted by nightmares; she would massage him using "modern medical theories" that he didn't understand when he was suffering from old injuries. Under Shen Nianchu's "harassment", Nangong Han's thousand-year-old iceberg began to melt. He learned to laugh, understand anger, and even tasted the taste of "panic" for the first time when she "disappeared".