The Cheater:

The inner thoughts of a girl that has been cheated on. The story of heartbreak and betrayal told in 11 paragraphs. The story of recovery told in reverse. Can be read from the back forwards to read the process as it happens or from the front back to read it in reverse. I like it better in reverse though!
There are some swear words - not many and the slight imagery of catching a cheater, but those are the only mature pieces.
Short story in response to a prompt.