Well, this is one of the weirder things in life.
I’m left handed, but I write and draw with my right hand.
Well, not always… my left hand can easily produce some rather wonderful works at a skill level that takes my right hand several years to meet. The reason I use my right hand is it has more stamina.
A side effect of using my bad hand for writing and drawing since I was 5 years old, is that in my sheer stubbornness to have my works understandable, my right hand holds much more stamina to draw and write. My right hand can keep going for over 80 pages of prose, or thirty pages of paintings.
My left hand can barely do 3 pages of prose a