im writing a book

I am trying to write a book on my weight loss journey with having gastric bypass. Anyone have any chapter ideas I could write about??

I could do a whole chapter on how scared I was the morning checking in for surgery. The check in process, the nurses routine, the anesthesiologist and her talk with me. So many people never had surgery before and don't know what will,happen to,them. The waking up. Who has my glasses and where are my clothes. Just what to expect

1 gathering information

2.Decision

This is where I am.