 The impression of DID that you get from videos like this is that a person with this disorder has sort of a cohort of little gnomes or gremlins living in his skull, driving him around, fighting for control of a steering wheel. And most of the videos are like this. And they've been extremely effective in convincing other people on the site, mostly kids, that they too can have multiple personalities. The problem, of course, there are a lot of problems.