Firstly, thanks so much for playing the game :3 And as for an explanation post, tbh, I’d never thought of making one x3 I guess cos it was made in under a week and it was the 2nd game I ever made, it just didn’t really occur to me to include anything like that at the time >.<
I think I might’ve answered a few questions in older comments though when asked about what inspired the game and the different motivations of the character, but I never actually made a proper post about it >.<
Nowadays, I try to include stuff like that within the extras sections of my games. I would like to remake this one at some point since it’s so old and clunky, so maybe if I ever get around to remaking it with Naninovel, I’ll try to include something like that in the extras :3
The short answer though is that the game was inspired by something I learned about at the time called Capgras Syndrome. It’s something quite rare that makes the person believe that their loved ones have been replaced by doubles/impostors. So that was where the idea for it started.
SPOILERS
That’s not the definitive reason for the character’s behaviour though, as I prefer to leave stuff like that up for interpretation x3 That’s why there are a couple of endings in there that lean more towards the husband/wife actually being right in their belief rather than it being a delusion.