This is a rough sketch which I did and my intentions was to create something unusual from the way we all see normal portrait drawing. This was intentional because I wanted to see how a portrait looks even in chaos and in a scattered way.
I was able to achieve this with the help of my charcoal pencil on paper, this work involved different pencil strokes, in a scattered zig zag way.

Below are some sequences to the completion of this work.

progress

Final sketch