When drawing with a pen, it is very important to master the skill of drawing "invisible" lines. After all, a line cannot be erased with a pen, it is not a pencil. "Invisible", that is, very thin and not associated with ink at all. To get them, you should draw practically, without pressing the pen to the sheet of paper. The lines created in this way will be slightly broken, but still legible.
In my drawing is Joe Gilgun, one of my favorite British actors.
