The premise of the story is: Josh was born with a (fictional) lung condition that means his lungs have been slowly deteriorating his whole life. Apart from his lung condition and being partially ventilator dependent there's nothing wrong with him. He is fully mobile, but because of his lung condition uses an electric wheelchair to get around when he has to cover longer distances.
This is the first time I publish something from a guest author on my blog. I hope you like it - and that together we can persuade Cathy to continue her story. :-)
For the record: Josh's condition is fictional, a figment of Cathy's imagination. It was inspired by the girl in this video: https://www.youtube.com/watch?v=RsPZhYfyNkc Cathy told me that she has tried to research what her disease is without success, so she decided to take her own spin on it. I take no responsibility for medical accuracy in the story.