Hello, I am really unsure if this is a suicide note or a story about trauma you experienced or something similar... If so, my condolences and, the usual stuff you respond to this things: hang in there.
My other guess is, this is an ARG-similar game, where you would need to uncover hidden data and story. In the download folder I found a unfinished word worldbuilding document about robots/people created by humans before they died out. Also, there were some crude drawings of charachters in pink, I don't know if that got into the game. I would like to be kept updated on this if someone finds more, as I am not very good with snooping in programs.