It could mean a lot of things. Maybe she was just bored and saw your story pop up. Or perhaps she's casually interested in what you post and felt like responding without any deep thought.
Losing urine refers to the disease of urinating by oneself, that is, involuntarily involuntarily incontinent and automatically urinate. This kind of symptoms could be seen in kidney deficiency, bladder failure, old age qi deficiency, high fever coma, stroke, epilepsy and other diseases. Typhoid fever could also appear in critical illness. It was mentioned in Shang Han Lun that the reason for the loss of qi may be due to water deficiency and nutrient exhaustion, resulting in the failure of kidney qi storage.
The Calamity of the Heart was a concept in the Three Lives Three Lives Ten Miles Peach Blossom. It meant that one had to suffer a calamity and experience emotional torment and pain. In the play, Emperor Dong Hua had been involved with Feng Jiu because he had violated the Heavenly Dao and lost 90% of his magic power. Therefore, he said that this was his heart-killing tribulation. To be specific, the Calamity of the Heart was a series of difficulties and challenges that Emperor Dong Hua had to face.
The tribulation of the heart referred to the tribulation that Cheng Yu suffered in the mortal world. The tribulation of the heart meant that one would suffer a calamity, lose their magic power, and might even lead to death. In " Three Lives Three Lives Ten Miles Peach Blossom ", Emperor Dong Hua had violated the Heavenly Dao by returning to the Heavenly Palace early and becoming involved with Feng Jiu. He had lost 90% of his magic power, so he called it the tribulation of the heart. To be specific, the Calamity of the Heart was a series of difficulties and challenges that Emperor Dong Hua had to face, which might include emotional entanglements and life-and-death tests. However, the search results didn't provide a more detailed explanation, so we can't know the exact meaning of the Calamity of the Heart.
I'm not entirely sure what 'heart the novel' specifically means. It could potentially be a very creative or misphrased expression. Maybe it was intended to be 'love the novel' or something similar.
The heart of the story usually refers to its core idea or the most important and emotional part that drives the plot and connects with the readers or viewers.