First a quick preamble.
Then did some one line, 'drawing without looking at the page' kinda stuff.
Did quite a few of these. All different, all loose. ( and intriguing as hell to the woman sitting opposite me )
Then took what I had learnt about the shape and forms and redrew him again more formally.
I like the process, I like the changes that happen when you try to see, rather than just looking.
Always an admirable goal.