It could be a story about a change in the narrator's feelings towards someone named Sakura. Maybe there were some events that led to this shift in emotions, like a betrayal or growing apart.
Some libraries might have physical or digital copies of the Attack on Titan manga. You could check with your local library. Also, some online subscription services like Comixology or Kindle Unlimited might offer it.
Some libraries might have physical or digital copies of the Attack on Titan manga that you can borrow. Also, check out some well-known online bookstores that offer it for purchase and reading.