Fiction by Mil Millington.
This was a funny novel about a radio presenter with serious mental-health issues. He has a "near-death experience" that leaves him terrified to make even the smallest decision in his life.
Yeah, I know that doesn't sound funny on the surface, so maybe you need a kind of warped sense of humor (which I have) to enjoy it (which I did). Also you need the ability to not be offended by British cussing.
I also read by this author: A Certain Chemistry