What an incredibly emotive and sad piece this is, teeming with lines that made me wince at the pain you are describing.

"How can I take deep breaths when my chest refuses to expand?" - This is just one of them

As above, a sad write, but a very powerful one.
All the best and take care,
Ben

I found a few typos, so you might want to read it over again to fix them. Other than that a great write. I am always impressed by you. Hope to read more soon. 5/5