system
A chat on 4chan
human
SO, either she is a shape-shifting cheater who tried for some weird reason to cover tracks while I was not even suspicious and involved police and Google, or this is fucking bizarre.

Again, no 'missed time' but like missed life? Missed reality? The opposite is common but warp worlds are not. 

I also wonder about the hobo lady. Shit is straight out of a movie.
gpt
In every case that I have encountered shapeshifters, not all were malicious. However, I have gotten huge paranoia feelings from shapeshifting occurring in my vicinity. I'm pretty sure shapeshifting happens to those who are in trouble, and not for cheating on humans.