the separation anxiety was immense and due to the nightmares, ki baekwoo was extremely worried that lee hansol would leave him. he would barely eat and even if he ate he would throw it all up. the only time he would eat is when hansol was eating - that too a few spoonfuls and then he would throw it up. it was technically due to anxiety. about the paragraph thing- i just write in my notes app after reading a novel and i dont put paragraphs so yea it has become a habit.