Oh, I was just speaking generally because I’ve come across a few stories like it and they leave me confused. Some had it at the end and others had bloopers at the end of several chapters.
A friend of mine has a story like that and I still don’t know if it’s fake or real just because I can’t tell if they’re just bonus scenes for fun or if that’s how the story is actually “revealed”. 
I get how you feel though, it’s terrible to realize that none of it was real after being so emotionally invested. 
And that last bit sounds like real relationships lmao.