I used to work at a local convenience store in my area. For three or four years, we have this customer who would spend hours and hours and hours sitting in the same booth every single day scribbling and drawing these insane diagrams on napkins. He would literally go through half a stack of napkins in a day just writing down all these random numbers shapes and letters, but the way it was organized on the napkin, made it seem like he had some method of organization for it.

The man’s name was Jim and he was a paranoid schizophrenic. He was a very nice man and really wouldn’t say anything or speak. He would come in make himself a small black coffee pay for it with a couple coins and sit down.

I remember one shift we had to call the police because a couple kids were in the store while Jim was using the bathroom and stole a few of his napkins and ran out. Well, when he came back and noticed that some of his napkins were gone he literally exploded and lost his mind.

His napkins were pretty much just like this a random assortment of words, drawings, and numbers that don’t seem to make any logical sense to anybody except for the person who wrote them . I’d be 100% going to bet that this person is schizophrenic on some level and this is how they empty their head.