In classic story structure, Part 4 often represents the climax or the deepest point of immersion. If Part 1 was introduction, Part 2 was exploration, and Part 3 was rising action, then is the surrender. It is where the subject forgets the camera exists entirely.
The inclusion of "part 4" suggests there might be a series or a collection of content pieces. This could imply a structured approach to learning or experiencing personal growth, with each part building on the previous ones. I Feel Myself part 4 IFM IFeelmyself.com
